HP 5335a schematic
TM 11-6625-3068-24P
TECHNICAL MANUAL
ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT
MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
FOR
UNIVERSAL FREQUENCY COUNTER 5335A (HP)
HEADQUARTERS, DEPARTMENT 0F THE ARMY
17 MAY 1985
TM 11-6625-3068-24P
TECHNICAL MANUAL HEADQUARTERS
DEPARTMENT OF THE ARMY
No. 11-6625-3068-24P WASHINGTON, DC 17May 1985
ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT
MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
(INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS)
FOR
UNIVERSAL FREQUENCY COUNTER 5335A (HP)
Current as of 1 January 1985
REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this manual. If you find any mistakes or if you know of a way to improve the
procedures, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publications
and Blank Forms), or DA Form 2028-2 located in back of this manual direct to: Comm ander, US Army
Communications- Electronics Comm and and Fort Monm outh, ATTN: AMSEL- ME-MP, Fort Monmouth, NJ
07703-5007.
In either case, a reply will be furnished direct to you.
Table of Contents
Illus
Page Figure
SECTION I. Introduction .......................................................................................................................1
II. Repair Parts List............................................................................................................. 1-1
Group 00 Universal Frequency Counter 5335A (HP)..................................................................... 1-1 1
01 CCA, Power. Supply 05335-60001 (Al).......................................................................... 2-1 2
02 CCA, Amplifier 05335-60002 (A2) (No parts authorized)
03 CCA, Buffer Amplifier 05335-60003 (A3)....................................................................... 3-1 3
04 CCA, Main Logic 05335-60004 (A4).............................................................................. 4-1 4
05 CCA, Display 05335-60005 (A5).................................................................................... 5-1 5
06 CCA, HP- 1B Connector 05370-60005 (A 14)............................................................... 6-1 6
07 CCA, Channel C 05335-60009 (A9)............................................................................... 7-1 7
08 CCA, Amplifier 05335-60012 (A12) ............................................................................... 8-1 8
SECTION III. Special Tools List (Not applicable)
IV. National Stock Number and Part Number Index............................................................. I-1
TM 11-6625-3068-24P
SECTION I
INTRODUCTION
1. Scope
This manual lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic
equipment (TMDE); and other special support equipment r equired for perf ormance of organizational, direct sup- port, and
general support maintenance of the HP-5335A. It authorizes the requisitioning, issue, and disposition of spares, repair
parts and special tools as indicated by the source, maintenance and recoverability (SMR) codes.
2. General
This Repair Parts and Special Tools List is divided into the following sections:
a. Section H. RepairParts List. A list of spares and repair parts authorized by this RPSTL for use in the
performance of m aintenance. T he list als o includes parts which m ust be rem oved f or r eplacem ent of the authorized parts .
Parts lists are composed of functional groups in ascending numeric sequence, with the parts in each group listed in
ascending item number sequence. Figure numbers are listed directly beneath the group header.
b. Section III. Special Tools List. Not applicable.
c. Section IV. National Stock Num ber and Part Number Index . A list, in National item identification number ( NIIN)
sequence, of all National stock numbered items appearing in the listing, f ollowed by a list in alphameric sequence of all
part numbers appearing in the listings. National stock num bers and part num bers are cross -referenc ed to each illustration
figure and item number appearance.
3. Explanation of Columns (Section II and III)
a. Item No. (Column (1)). Indicates the number used to identify items called out in the illustration.
b. SMR Code (Column (2)). The source, maintenance, and recoverability (SMR) code is a five-position code
containing supply/requisitioning information, maintenance category authorization criteria, and disposition instruction, as
shown in the following breakout.
NOTE
Complete repair: Maintenance capacity, capability, and authority to perform all corrective maintenance
tasks of the "Repair" function in a use/user environment in order to restore serviceability to a failed item.
(1) Source code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of an
end item/equipment. Explanations of source codes follows:
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Stocked items; use the applicable NSN to request/requisition items with these
source codes. They are authorized to the category indicated by the code entered in
the third position of the SMR code.
NOTE
Items coded PC are subject to deterioration.
Items with these codes are not to be requested/requisitioned individually. They are
part of a kit which is authorized to the maintenance category indicated in
the third position of the SMR code. The complete kit must be requisitioned
and applied.
Items with these codes are not to be requested/requisitioned individually. They must
be made from bulk material which is identified by the part number in the
description and usable on code (UOC) column and listed in the Bulk
Material group of the repair parts list. If the item is authorized to you by the
third position code of the SMR code, but the source code indicates it is
made at a higher category, order the item from the higher category of
maintenance.
Items with these codes are not to be requested/requisitioned individually. The parts
that make up the assembled item must be requisitioned or fabricated and
assembled at the category of maintenance indicated by the source code. If
the disposition code of the SMR code authorizes you to replace the item,
but the source code indicates the item is assembled at a higher category,
order the item, from the higher category of maintenance.
Explanation
Code Explanation
XA-Do not requisition an "XA" coded item. Order its next higher assembly.
XB-If an "XB" item is not available from salvage, order it using the FSCM and part number given.
XC-Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturers part number.
XD-Item is not stocked. Order an "XD" coded item through normal supply channels using the FSCM and part number
given, if no NSN is available.
NOTE
Cannibalization or controlled exchange, when authorized, may be used as a source of supply for item s
with the above source codes, except for those source coded "XA" or those aircraf t s upport items restricted
by requirements of AR 750-1.
Maintenance code
(2)
support items. The maintenance codes are entered in the third and fourth positions of the SMR code as follows:
(a) The maintenance code entered in the third position tells you the lowest maintenance category authorized
. Maintenance codes tell you the category of maintenance authorized to USE and REPAIR
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to remove, replace, and use an item. The maintenance code entered in the third position will indicate authorization
to one of the following categories of maintenance.
Code Applica tion/Explana tlon
C-Crew or operator maintenance done within organizational or aviation maintenance.
O-Organizational or aviation unit category can remove, replace, and use the item.
F-Direct support or aviation intermediate category can remove, replace, and use the item.
H-General support category can remove, replace, and use the item.
L--Specialized repair activity can remove, replace, and use the item.
D-Depot category can remove, replace, and use the item.
(b) The maintenance code entered in the fourth position tells whether or not the item is to be repaired and
identifies the lowest maintenance category with the capability to do complete repair (i.e., perform all authorized repair
functions). This position will contain one of the following maintenance codes.
NOTE
Some limited repair may be done on the item at a lower category of maintenanc e, if authorized by the
Maintenance Allocation Chart (MAC) and SMR codes.
Code Application/Explanation
O-Organizational or aviation unit is the lowest category that can do complete repair of the item.
F-Direct support or aviation intermediate is the lowest category that can do complete repair of the item.
H-General support is the lowest category that can do complete repair of the item.
L-Specialized repair activity (designate the specialized repair activity) is the lowest category that can do complete repair of
the item.
D-Depot is the lowest category that can do complete repair of the item.
Z-Nonreparable. No repair is authorized.
B-No repair is authorized. (No parts or special tools are authorized for the maintenance of a "B" coded item). However, the
item may be reconditioned by adjusting, lubricating, etc., at the user category.
Recoverability code
(3)
unserviceable items. The recoverability code is entered in the fifth position of the SMR Code as follows:
. Recoverability codes are assigned to items to indicate the disposition action on
Recoverability
Codes Applictation/Explanation
Z--Nonreparable Item. When unserviceable, condemn and dispose of the item at the category of maintenance shown in
the third position of SMR Code.
O-Reparable item. When uneconomically reparable, condemn and dispose of the item at organizational or aviation unit
category.
F-Reparable item. When uneconomically reparable, condemn and dispose of the item at direct support or aviation
intermediate category.
H-Reparable item. When uneconomically reparable, condemn and dispose of the item at general support category.
D-Reparable item. When beyond lower category repair capabillity, return to depot. Condemnation and disposal of item not
authorized below depot category.
L-Reparable item. Condemnation and disposal not authorized below specialized repair activity (SRA).
A-Item requires special handling or condemnation procedures because of specific reasons (e.g., precious metal content,
high dollar valve, critical material, or hazardous material). Refer to appropriate manuals/directives for specific
instructions.
FSCM (Column (3))
c.
to identify the manufacturer, distributor, or Government agency, etc., that supplies the item.
Part Number (Column (4))
d.
corporation, or Government activity), which controls the design and characteristics of the item by means of its engineering
drawings, specifications, standards, and inspection requirements to identify an item or range of items.
When you use a NSN to requisition an item, the item you receive may have a different part num ber from
the part ordered.
e. Description and Usable on Code (UOC) (Column (5)). This column includes the following information.
(1) The Federal item name and, when required, a minimum description to identify the item.
(2) The statement "END OF FIGURE" appears just below the last item desc ription in Column (5) for a given
figure in both section II and section III.
f. Qty (Column (6)). Indicates the quantity of the item used in the breakout shown on the illustration figure, which is
prepared for a functional group, subfunc tional group, or an assembly. A "V" appearing in this colum n in lieu of a quantity
indicates that the quantity is variable and the quantity may vary from application to application.
. The Federal Supply Code for Manufacturer (FSCM) is a 5-digit numeric code which is us ed
. Indicates the primary number used by the manuf acturer (individual, c ompany, firm,
NOTE
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4. Explanation of Columns (Section IV)
a. National Stock Number(NSN)Index.
(1) Stock number column. This colum n lists the NSN by National item identification number (NIIN) sequence.
The NIIN consists of the las t nine digits of the NSN. When using this c olumn to locate an item, ignore the f irs t f our digits of
the NSN. When requisitioning items use the complete NSN (13 digits).
(2) Fig. column. This column lists the number of the figure where the item is identified/located. The
illustrations are in numerical sequence in sections II and III.
(3) Item colum n. The item number identifies the item ass ociated with the figure listed in the adj acent Fig.
column. This item is also identified by the NSN listed on the same line.
b. Part NumberIndex. Part numbers in this index are listed by part number in ascending alphameric sequence.
(1) FSCM column. This column lists the Federal supply code for manufacturer (FSCM).
(2) Part number column. This column indicates the part number assigned to the item.
(3) Stock number column. This colum n lists the National stock num ber for the as sociated part number and
manufacturer identified in the part number and FSCM columns to the left.
(4) Fig. column. This column lists the num ber of the figure where the item is identified/located in s ections II
and III.
(5) Item colum n. The item number is that num ber assigned to the item as it appears in the figur e refer enced
in the adjacent figure number column.
5. Special Information
a. Short Form Repair Parts and Special Tools List (RPSTL). T his Repair Parts and Special Tools List is a short
form RPSTL. All repair parts will be listed in the next revision.
b. Associated Publications. The publication lis ted below pertains to the 5335A (HP) and its c omponents: TM 11-
6625-3068-14, Universal Frequency Counter 5335A (HP) (To be published.)
c. National Stock Number s. National stock numbers (NSN’s) that are miss ing from P source coded items have
been applied for and will be added to this TM by future change/revision when they are entered in the Army Master Data
File (AMDF). Until the NSN’s are established and published, submit exception requisitions to: Commander, US Army
Communications- Electronic s Com m and and Fort Monm outh, AT T N: AMSEL-MM, For t Monm outh, NJ 07703-5006 f or the
part required to support your equipment.
6. How to Locate Repair Parts
a. When National stock number or part number is not known.
(1) First. Using the table of contents, deter mine the ass embly group or subass embly group to which the item
belongs. This is necessary since figures are prepared for assembly groups and subassembly groups, and listings are
divided into the same groups.
(2) Second. Find the figure covering the assembly group or subassembly group to which the item belongs.
(3) Third. Identify the item on the figure and note the item number.
(4) Fourth. Refer to the Repair Parts List for the figure to f ind the part num ber f or the item number noted on
the figure.
(5) Fifth. Refer to the Part Number Index to find the NSN, if assigned.
b. When National stock number or part number is known.
(1) First. Using the index of National stock numbers and part numbers, find the pertinent National stock
number or part number. The NSN index is in National item identification number (NIIN) sequence (para 4a(1)). The part
numbers in the part num ber index are lis ted in as c ending alphanumeric sequence (para 4b). Both index es c r oss - ref er enc e
you to the illustration figure and item number of the item you are looking for.
(2) Second. After finding the figure and item number, verify that the item is the one you’re looking for, then
locate the item number in the repair parts list for the figure.
7. Abbreviations
Not applicable.
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TM 11-6625-3068-24P
Figure 1. Frequency Counter, 5335A (Sheet 1 of 3)
TM 11-6625-3068-24P
Figure 1. Frequency Counter, 5335A (Sheet 2 of 3)
TM 11-6625-3068-24P
Figure 1. Frequency Counter, 5335A (Sheet 3 of 3)
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