
-
·~
.-:l..oP;;~n~tfs-r.~~
(i;J
-3-r~
DEPARTMENT
Department
-!1
:l.o
;/;t1/!-~:!:ld-J.17-IOI'J
M
of
/9.>'f
Organizational Maintenance
and
Field
RECEIVER-
RT-70/GRC,
the
Army, Washington
OF
and
/fLn/1~
*SIG
THE
Depot Maintenance
for
7 & 8
ARMY
TRANSMITTER
RT-70A/GRC
Ref:
TM
11-290
25,
D.
C.
SUPPLY
Allowances
Stockage
Guide
RT
70/GRC
•
MANUAL
27
August
1956
I
1. A copy of SIG 1 and DA
should be available to every user of the
portion of the Army supply manual.
a.
SIG 1 explains
Signal portion of the Army supply manual.
b.
DA
Pam
numerical indexes of avai lable manuals in the
Signal portion of the
2.
Items marked X under expendability
are
expendable within the meaning of AR 735-
4;
nonexpendable items
3.
A percent symbol
is authorized
nance indicated and may be requisitioned when
required.
4.
The consumption
conservative theoretical estimates,
vided
for
such as
available. These figures
requirements
not
on authorizations
depots.
5. The Federal stock number column lists the
for
Not
authorized
use only where no
data
based on operating experience, is
the
purpose and use of the
310-21 contains alphabetical and
Army
use in the category of mainte-
for
equipment actually in use,
supply manual.
are
marked NX.
(%)
for
rates
are
or
equipment stored in
Pam
310-21
Signal
IJ-Ote
indicates the item
stockage.
given
for
tubes
are
and
are
pro-
better
based on levels and
information,
11-digit Federal stock
assigned by
(S&L).
6.
SIG 7 & 8 RT-70 / GRC comprises three
parts
as follows :
a.
Stock Number List. A
numbers in
ranged in stock
referenced to page numbers to facilitate com-
pliance
b.
Maintenance Items. A list of
repair
parts
prise a complete
running
shipped concurrently
accessories.
crepancies contained in
forwarded
and
c.
Basic Issue Items. A
showing
7.
Comments relative to technical
Chief
Maintenance Analysis
Signal Corps
Fort
ATTN:
the
the
maintenance items portion
with
SB 11-190.
supply facilities.
the
spares,
to-
Monmouth,
SIGEL-PMA
number
Cataloging Division, OASD
number
quantities of each
operating
that
is, those
with
this
Engineering
N.J.
which has been
list
of all stock
sequence and cross-
parts
list
of
component
that
equipment, including
spare
the
equipment, and
manual should be
Branch
Laboratories
parts
data
ar-
for
com-
dis-
''
This
manual
supersedes
SIG 7 & 8
RT-,-70
/ GRC, 3 November
IIROPERTY
DO NOT
i
OF THE
REMOV
1954,
including C
Tr:.-'-1
fCAL LIBRA
e r-;:OM BJ1:.DING
1,
RY
11
July
1955.

STOCK
NUMBER
FOR
LIST
Stock
4730-289-5180
5310-298-8784
5320-378-5325
5325-408-4293
5325-498-9266
5330-188
5340-498-9412
5820-092-1065
5820-268-1983
5820-301-4462
5820-378-4905
5'
5905-171-2002
5905-171
5905-171-2005
5905-174-7047
5905-185-8515
5905-186-3008
5905-190-8882
5905-190-8883
5905-192-0662
5905-192-0667
5905-192-3982
5905-192-3987
5905-192-3988
5905-192-4408
5905-192-9260
5905-195-6502
5905-195-6817
5905-196-7242
5905-221-5842
5905-249-4200
5905-249-4248
5905-249-9491
5905-252-2995
5905-255-5155
5905-256-0387
5905-256-0409
5905-257-2631
5905-259-0088
5910-100-8049
5910-101-4884
5910-101-4927
5910-101-5573
5910-112-7451
5910-129-6243
5910-161-4028
5910-171-3049
5910-171-3050
5910-171-3175
!';910-
5910-184-2360
5910-222-7449
5910
5910-228-3892
5910-228-3935
5910
5910
5910
5910-230-8918
5910-230-8920
5910-230-8922
5910-230-8923
No.
- 2091
620-392-6858
- 2004
184-2352
- 228- 3889
- 228-
5920
- 228 - 5929
- 228 -
5932
.
.
. . .
.
•
. . . .
. . .
. . .
.
. .
.
. . . .
.
.
•
. . . .
. .
. .
.
. .
•
. .
.
. .
. .
.
.
. . . .
.
. . .
.
. . .
.
. .
.
.
.
. . .
.
•
. . . .
. . .
. . .
.
.
. .
•·
. . . .
. .
.
.
•
. .
. . . .
.
. .
.
•
. . .
.
.
. .
.
. . . .
.
.
. .
.
. .
. . .
. • .
.
.
.
. .
. .
.
.
. .
.
.
.
•
. . . . .
• • •
• . •
• • •
. • . .
. .
.
.
• •
• •
• •
.
.
.
.
•
.
RECEIVER-TRANSMITTER
Page
No.
.
.
.
.
13
13
6
12
7
7
8
5
12
7
.
. . . .
. . .
. . . .
. . .
. . . .
. . .
.
. . . .
. . . .
.
. . .
.
•
. . . . . 8
.
. . .
. .
•
.
.
.
. .
. . .
. .
.
. .
. .
. . .
. 9
.
.
. . . .
.
.
.
.
.
.
. . 9
.
. .
.
. . .
.
.
.
. . .
. . . .
.
.
. .
. . .
.
. .
.
. .
.
.
. .
.
.
. . .
.
. . . 9
.
. . . 7
.
. .
.
. . .
. . .
.
.
•
•
•
•
.
•
•
.
.
•
. .
.
.
. .
.
. . . 1
.
.
.
. . . .
. . . .
.
. . .
.
.
. .
.
.
•
.
.
•
. .
.
.
. . .
. .
. .
• •
•
•
•
• •
.
. . .
•
. .
. . .
.
.
.
~
.
.
.
.
.
.
.
.
.
.
.
.
.
. .
. .
. .
.
.
•
•
..
•
.
•
.
•
. .
13
10
9
8
10
9
10
11
11
11
11
10
10
11
10
10
9
11
10
10
11
9
10
9
9
3
2
1
2
3
2
3
3
3
4
2
1
3
3
4
2
1
2
2
1
1
2
RT-70/GRC, RT-
Stock
5910-240
5910-244-1618
5910-351-5740
5920
5930-238-3001
5930-239-3348
5935-
5935-201-8197
5935-232-3758
5935-240-9382
5935-259-0401
5935-259-1087
5945
5950-219-6537
5950-237-1462
5950-237-1463
5950
5950-237-1471
5950
5950-246-2553
5960-249-0888
5950-249-1178
5950-396-3153
5955-129-8795
5955-129-8803
59555955-160-4029
5955-267
5955-267-5088
5960-100-5130
5960-188-3540
5960-188-3593
5960-188-3952
5960-188-3954
5960-188-8615
5960-188-8627
5960-194-9408
5960-244-8039
5960-272-9094
5970-356-0544
5985-393-1354
6240-228-7130
2C715- 74
2C51302Z1239.268
2Z16072Z3262-51
2Z32622Z3274- 4
2Z36132Z3876.127
2Z4866.351
2Z4867.688
2Z4868.
2Z58222Z5822-403
2Z58222Z58222Z80762Z8672.76
2Z8677.94
2Z8877.356
2Z8877.358
No.
- 2884
- 351-
5353
187-4501
- 239 -
2720
- 237-
1465
- 242-
2430
129-8812
- 5087
70.
101
52
35
795
402
422
473
157
70A/GRC
.
.
•
.
.
•
.
. .
. .
•
•
•
. .
•
. .
. .
•
•
.
•
.
•
•
.
.
. .
•
•
•
•
.
•
•
. .
.
•
. .
. .
•
.
•
2 •
•
• •
•
• • •
• •
•
• • • •
. .
. .
•
. .
. .
.
. . . . • . .
.
.
.
.
.
.
. .
. . .
.
.
. .
. . .
.
• . •
. . .
•
. . .
. . . . .
.
.
•
. .
. .
. . .
.
. . .
.
. . . .
.
. .
.
. . . .
.
. .
.
.
.
. . . .
. . . .
Page
.
•
•
.
• •
.
. .
. .
.
.
.
. . .
.
•
.
•
. 6
.
.
.
.
. .
.
. .
•
.
.
. .
.
.
. .
. . . 5
. .
. . .
. . . 5
. . . 5
.
.
. .
. . .
.
.
. . .
. . . .
•
.
.
. . .
. . . 6
.
.
. . . . .
.
.
. . . . . . . .
. . . . .
.
. . . . . . . .
. . . .
. . . . . . 6
.
• •
.
.
. . . .
.
. . . .
.
. . . . .
•
• • • •
• • • • • • •
• • • • . • . • •
.
•
. • . . . . . . .
.
.
. . . . . .
• • • • • • •
. .
. . . .
.
.
. 6
•
•
.
.
.
.
.
• . •
.
• •
.
. . . .
. . . . 8
. . . .
.
. . . 8
. .
. .
.
. .
. .
.
•
•
.
•
•
•
•
•
•
.
• • • •
.
.
.
.
. . .
. .
.
No.
.
.
.
•
.
•
.
.
.
.
.
.
•
.
.
.
•
•
•
.
.
.
.
.
.
.
2
1
2
8
13
13
7
5
12
5
5
8
5
5
5
4
4
4
1
6
6
6
6
6
7
7
7
7
7
7
7
6
12
13
8
1
4
1
6
6
6
6
6
7
7
7
8
8
8
8
12
12
12
4
ii
•

STOCK
NUMBER
LIST
FOR
RECEIVER-TRANSMITTER
RT-70/GRC, RT-
70A/GRC
(Contd)
(
~
Stock
2Z8877" 397 •
2Z9631.393
2Z9632.562
2Z9642.126
2Z9642.131 •
2Z9643.354
2Z9643. 365 •
3C153C345-3
3C345-5
309002- 53
309003V- 21
309010309013VE3
309013VE3- 1
309051- 22
309076VE96 •
3081000-25
3G290- 19 •
3RC20GF130J
No.
153
176
•
Page No.
•
•
. .
. . .
12
13
13
13
13
13
•.
13
. . . .
•
. .
•
Stock
3RC20GF224K
3RC20GF273K
3RC20GF300J
3RC20GF472K
3RC20GF473K
3RC20GF474K
3RC20GF514~
8 3RC20GF820J
5 3RC20GF823K
3RC20GF824K
5
1 3RU12807 • ,
4
3Z498-
1
3Z7498-50.213
4
3Z12072-53.1
4
6F515-13
2
6L3006- 32S • 8
4
6L4766-10.81F
4
6L4770-40.86C
7 6L58027-
6Z7465-
9
No.
50.203
• 4
14
•
10
Page
•
•
•
No.
11
10
9
10
10
11
11
9
11
11
9
11
12
13
12
12
13
7
iii

~
SIGNAL
CORPS
STOCK
NUMBER
w
u_,
FEDERAL
591CI-171-3049 C26 C33
5910-100-8049
591CI-17l-3050 24 C25
591CI-222-7449
591CI-161-4028
591CI-112-7451 C145
591CI-228-3889 C144
NUMB
STOCK
ER
zo
wm
0::::;;
~[;;
0::
C49 C55 ±20%; SC-B-40687;
C65
C128
C53
C1
C44 C46
C50
C61
C104
C117
C123
C132
C141
C158
C161
C16
C21
CliO
C28 C36
C42 C57
C107
Cl16
C122
C130
Cl47
C154
C150
C151
C159
DESIGNATION
BY
C51
C17
'
RT-70/
GRC;
CAPACITOR,
11
I
CAPACITOR,
CM308222K;
11
I
p!.PACITOR,
±20%;
11
I
CAPACITOR,
Sangamo
11
I
CAPACITOR,
CN20E103M;
11
I
CAPACITOR,
CN22A103M;
11
I
CAPACITOR,
CP25A2EF503X;
11
I
DESCRIPTION
RT-70A/GRC
FIXED,
I p I
FIXED,
ea
p
I
FIXED,
Sig
dwg
I p I
FIXED,
part
p
I
FIXED,
ea
(continued)
CERAAITC
ea
F
I
~ITCA
DIELECTRIC: JAN
F
I
I
CERAMIC
#SC-8-40687-5;
F
I I
MICA
DIELECTRIC:
#670612;
ea
I F I
PAPER
DIELECTRIC:
I p I F I I
FIXED,
PAPER
F
ea
I
PAPER
F
I
DIELECTRIC:
DIELECTRIC:
ea
I p I
FIXED,
p
I
I
DIELECTRIC:
I
I
DIELECTRIC:
ea
I
I
I
11500
31000
31000
JAN
JAN
JAN
type
mmf;
type
type
type
mmf
mmf
>-!!o
f-::J
>=o
zw
;§ffi
Oa_
18
4
1
z
0
........
-J:
"'"'
u
"'
7
1
-
4
6
-
- - -
AUTHORIZED
ORGANIZATIONAL
TACTICAL
ORGANIZATION
ZND ECHELON
1-10
l~!~p
EQUIP
-
-
-
-
-
- -
-
-
-
-
-
- - -
-
-
MAINTENANCE
ALLOWANCES
FIXED
STATION
2ND
ECHELON
EQUIP
-
STOCK
FIELD
REPAIR
SHOPS
3RD ECHELON 4TH 5TH
S-20
EQUIP
~?xi-
EQUIP EQUIP EQUIP
EQUIP
1
- -
1 1 1 1
-1
1 1 2
1
1 1
1
SU~PLY
GUIDE
100 100
2
3 6 6 6
2
1
STOCK GUIDE
DEPOT
DEPOT
REPAIR
';-~~y
SHOP
100
EQUIP
3 3 3
2 2
3 3 3
2 2
1 1 1 4 X
2
1
BASE
100
EQUIP
15
31
10
19
10
4
J!:
_,
mw
<CI-
oo
z -z
w
11..
X
L1J
X
X
X
I
X
4
I
X_
-RT-70IGRC;'RT-70AI
GRC
3

SIGNAL
CORPS
STOCK
N
UMBER
3DB1000-25
30830--63
3D9UU;>V-:.O~
3D9013VE3
3D9013VE3- 1
3D9076VE96
6F515-13
2ZJ.239.268
2;7.8877.358
I
I
•-------
FEDERAL
591G-228
5910-239-3071
5910-263-0462
5910 223 5141
5910
5910-23S..1457 C4
591G-243-<Xl95 ClO
5910-171-3175
595o-237-1471
595o-246-2553
595o-237-l465
----
-----------------
NUMBER
-3892
228-6085
237-8092
STOCK
UJ
U
..J
zo
UJ
lXI
"'
::;:
""'>
l!:;Vl
"'
Cl
55
Cl57
Cl
56
C35
C41
C27 C34
C48
C56
AlOl
010
thru
014
Ll8
LlO
Ll
6
-------
DESIGNATION
BY
L_
RT-70/
GRC; RT-
CAPACITOR,
CP61B6EE503X;
11
I
CAPACITOR, FIXED,
1,000
ea
11
I
CAPACITOR,
mf, B
#E76B5D;
ll.
I
CAPACITOR,
Corning
11
I
CAPACITOR,
mmf; All
11
I
CAPACITOR,
mmf;
11
I
CAPACITOR,
part
11
I
CAPACITOR, VARIABLE,
mmf;
11
I
CASE,
RECEIVER-TRANS!.U'ITI:R:
11
I
ClAMP,
11
I
CLIP,
ELECTRICAL:
11
I
COIL,
RADIO
11
I
COIL,
RADIO
11
I
COIL,
RADIO
11
I
70A/GRC
FIXED,
ea
I p I F I I
mf, B s
ect
p
I
I
FIXED,
sect
30
mt
ea
p
I F I I
I
VARIABLE,
Glass
part
p
I F I
I
VARIABLE,
Star
Prod
I p I
VARIABLE,
All Star
#670407;
Centralab
ELECTRICAL:
Prod
I p I
VARIABLE,
ea
F I R
I
part
p
I F I I
I
p
i.
I
I
I p I F I I
I
I
I
Sig
p
I F I I
FREQUENCY:
p
I F I I
FREQUENCY:
p
I F I
FREQUENCY:
I p I
DESCRIPTION
(continued)
PAPER
DIELECTRIC:
t.Lu;TROLni~,;:
500 mf; Aerovox
F
I I
ELEC'l110LY1'IC: 3 sect; A sect
, C
sect
30
AIR
DIELECTRIC:
#670582;
JAN
:.<
sect; A sect
part
mf; Aerovox
0.3
ea
type
#E76B5D
part
to 3 mm
I
AIR
DIELECTRIC:
part #670
F
I I
AIR
DIELECTRIC: 2.6
part
#670598;
F
I
AIR
DIELECTRIC: 5 sect;
I
597;
ea
ea
2, 6
to
to
I I
CERAAUC
DIELECTRIC: 3 to
#OA822-140-25000;
Sig
0
I
I
Sig
dwg
#SC-B- 4
dwg
#SC
- B-41333; ea
Sig
dwg
#SC
Sig
dwg
#SC-B-
dwg "'SC
I
123
4;
- B-4
41321;
ea
I>-4112;
ea
1309;
I
F
I
SC-B-41310;
I
ea
-
13.3
13. 3
RCC
12
ea
ea
;
15
ea
z..,
""'
AUTHOR12EO
~~
~
..
>
!!o
>-:::>
t=o
zw
<a:
=>w
Oa..
1
1
1
1
f ;
1
1
1
4
1
1
5
1
1
l
ORGANIZATIO
TACTICAL
z
ORGANIZATION
0
2ND
ECHELON
>---'
cnw
-:.:
1-10
u
w
EQUIP
-
-
~!~p
- - -
-
- -
-
-
-
- -
% % - -
-
-
-
-
- -
-
-
- - -
- - -
ALLOWANCES
FIXED
STATION
2ND
EQU
-
-
-
-
-
--
NAL
IP
-
MAINTENANCE
ECHELON
EQUIP
--
STOCK
REPAIR
SHOPS
3RO ECHELON
5-20
I
EQUIP
1 1 1
1
1
1
1
1
1 1 1 1 1 4 X
1 1
% %
1 1
1 1 1 1
l 1 l l l
1 l l l
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SIGNAL
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NUMBER
3C345-5
3C345-3
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NUMBER
5950-237-1463
5950-219-6537
5950-249-1178
5950 249--{)888
5950-242-2430
5950-230-3923
5950-233-8327
5950-237-1462
5935-201-8197
5935-259-1087
5935-259-<>401
5820-092-1065
STOCK
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