
Schedule 40 Fittings Technical
Schedule 40 Fittings Dimensions & Information
Injection Molded Dimension References:
G= (LAYING LENGTH) Intersection of center lines to bottom of
socket/thread; 90° elbows, tees, crosses; ± 1/32 inch.
H= Intersection of center lines to face of fitting; 90° elbows tees,
crosses; ± 1/32 inch.
J= Intersection of center lines to bottom of socket/thread; 45°
elbows; ± 1/32 inch
Fabricated Dimension References:
G= (LAYING LENGTH) Intersection of center lines to bottomof
socket/thread; 90° elbows, tees, crosses; ± 1/4 inch; 14" &
larger ± 1/2 inch.
H = Intersection of center lines to face of fitting; 90° elbows ± 1/4
inch, 14" & larger ± 3/4 inch; wyes ± 1/2 inch; tees, crosses
± 1/4 inch; 14" larger ± 1/2 inch.
J= Intersection of center lines to bottom of socket/thread;45°
elbows; ± 1/4 inch; 14" & larger ± 1/2 inch.
Typical Fabricated Dimension References
L= Overall length of fittings; ± 1/16 inch.
M= Outside diameter of socket/thread hub; ± 1/16 inch.
N= Socket bottom to socket bottom; couplings; ± 1/16 inch.
W= Height of cap; ± 1/16 inch.
L= Overall length of fittings; ± 1/2 inch.; wyes ± 1 inch; 14" &
larger ± 1 inch.
M= Outside diameter of socket/thread hub; ± 1/4 inch.
N= Socket bottom to socket bottom; couplings; ± 1/2 inch.
W= Height of cap; ± 1/4 inch.
Tee
Socket x Socket x Socket
Part Number Size G G1 H H1 L M
401-003 3/8 3/8 3/8 1- 1/8 1- 1/8 2- 1/4 31/32 .03
401-005 1/2 1/2 1/2 1- 1/4 1- 1/4 2- 1/2 1- 3/32 .06
401-007 3/4 9/16 9/16 1- 9/16 1- 9/16 3- 1/8 1- 5/16 .09
401-010 1 11/16 11/16 1- 3/4 1- 3/4 3- 1/2 1- 5/8 .15
401-012 1-1/4 7/8 7/8 2- 1/8 2- 1/8 4- 1/4 2 .25
401-015 1-1/2 1-1/8 1-1/8 2-3/8 2-3/8 4-3/4 2- 1/4 .33
401-020 2 1- 3/8 1- 3/8 2- 3/4 2- 3/4 5- 1/2 2- 3/4 .50
401-025 2-1/2 1-21/32 1-21/32 3-13/32 3-13/32 6-13/16 3-11/32 .96
401-030 3 1-15/16 1-15/16 3-27/32 3-27/32 7-11/16 4 1.44
401-040 4 2-13/32 2-13/32 4- 7/16 4- 7/16 8- 7/8 5- 1/32 2.34
401-050 5 3 3 6 6 12 6- 5/32 4.58
401-060 6 3- 5/8 3- 5/8 6-21/32 6-21/32 13- 5/16 7- 9/32 5.89
401-080 8 4- 1/2 4- 1/2 8-17/32 8-17/32 17- 1/16 9- 3/8 11.57
401-100 10 5-13/16 5-13/16 10-27/32 10-27/32 21-11/16 11-21/32 24.00
401-100F
*
401-120 12 6-27/32 6-27/32 12-27/32 12-27/32 25-11/16 13- 3/4 37.29
10 9- 7/8 9- 3/8 15- 1/8 14- 5/8 30- 1/4 11- 1/2 36.41
Approx. Wt.
(Lbs.)
Made in the U.S.A
Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas
See Spears® Product Sourcebook for product offerings
Page 8

Schedule 40 Fittings Technical
Schedule 40 Fittings Dimensions & Information
Tee - Reducing
Socket x Socket x Socket
Part Number Size G G1 G2 H H1 H2 L M M1 M2
1
401-344
401-416 4X3/4 25/32 2- 9/32 25/32 2-13/16 3- 9/32 2-13/16 5- 5/8 5- 3/32 1- 5/16 5- 3/32 1.01
401-417 4X1 13/16 2- 9/16 13/16 2-13/16 3- 5/8 2-13/16 5-19/32 5- 1/32 1-19/32 5- 1/32 1.20
401-418 4X1-1/4 1- 1/16 2- 9/32 1- 1/16 3- 3/32 3-17/32 3- 3/32 6- 3/16 5 1-31/32 5 1.31
401-419 4X1-1/2 1- 3/16 2-17/32 1- 3/16 3- 3/16 3-27/32 3- 3/16 6-13/32 5- 1/16 2- 1/4 5- 1/16 1.34
401-420 4X2 1-13/32 2- 3/4 1-13/32 3- 7/16 4- 5/32 3- 7/16 6- 7/8 5- 1/32 2- 3/4 5- 1/32 1.55
1
401-421
401-422 4X3 2- 1/32 2- 5/8 2- 1/32 4- 3/32 4- 1/2 4- 3/32 8- 5/32 5- 5/32 4- 1/16 5- 5/32 2.31
1
401-426
1
401-428
1
401-486
1
401-487
401-488 5X3 2 3- 3/16 2 5- 1/32 5- 1/16 5- 1/32 10- 1/16 6- 5/32 4- 1/32 6- 5/32 3.10
401-490 5X4 2- 1/2 3- 5/32 2- 1/2 5- 9/16 5- 3/16 5- 9/16 11- 1/8 6- 5/32 5- 1/32 6- 5/32 3.59
1
401-526
1
401-527
401-528 6X2 1-13/32 3- 5/8 1-13/32 4-13/32 4-31/32 4-13/32 8-27/32 7- 1/4 2- 3/4 7- 1/4 3.21
1
401-529
401-530 6X3 1-31/32 3- 5/8 1-31/32 4-31/32 5- 1/2 4-31/32 10 7- 1/4 4 7- 1/4 3.88
401-532 6X4 2-17/32 3- 5/8 2-17/32 5- 9/16 5- 5/8 5- 9/16 11- 1/8 7-1/4 5 7-1/4 4.40
1
401-533
1
401-535
1
401-537
1
401-578
1
401-579
401-580 8X3 1-31/32 4-21/32 1-31/32 6- 1/32 6-5/8 6- 1/32 12- 1/16 9-11/32 4 9-11/32 6.27
401-582 8X4 2-17/32 4-21/32 2-17/32 6-17 /32 6-11/1 6 6-17/32 13- 1/16 9-5/16 5-1/32 9-5/16 7.07
1
401-583
401-585 8X6 3- 5/8 4- 3/4 3- 5/8 7-21/32 7-25/32 7-21/32 15-11/32 9-11/32 7- 1/4 9-11/32 8.66
1
401-589
401-621F
401-622F
1
401-623
1
401-624
401-625F
401-626 10X6 3-25/32 5-27/32 3-25/32 9-3/8 8-7/8 9-3/8 18-25/32 12-1/16 7-9/16 24.00
401-626F
1
401-628
401-628F
401-634F
401-636F
3X6 5- 1/2 4 5- 1/2 7- 1/2 7 7- 1/2 15 7- 1/4 7- 1/4 7- 1/4 10.33
4X2-1/2 1-31/32 3- 3/32 1-31/32 4- 3/32 4-27/32 4- 3/32 8- 5/32 5- 5/32 4- 1/16 5- 5/32 2.69
4X6 5- 1/2 3- 1/2 5- 1/2 7- 1/2 7 7- 1/2 14-15/16 6- 7/8 7- 1/2 6- 7/8 10.08
4X8 6- 3/4 4- 1/2 6- 3/4 8- 3/4 8- 1/2 8- 3/4 17- 1/2 9- 1/4 9- 5/8 9- 5/8 20.10
5X2 1-11/32 3- 1/32 1-11/32 4-11/32 4-13/32 4-11/32 8-23/32 6- 1/8 2-23/32 6- 1/8 2.43
5X2-1/2 2 3- 5/8 2 5- 1/32 5- 3/8 5- 1/32 10- 1/16 6- 5/32 4- 1/32 6- 5/32 3.48
6X1-1/4 1- 3/8 4- 1/16 1- 3/8 4-27/32 5- 5/16 4-27/32 9-11/16 7- 1/4 2- 3/4 7- 1/4 3.45
6X1-1/2 1- 3/8 3- 7/8 1- 3/8 4-27/32 5- 3/16 4-27/32 9-11/16 7- 1/4 2-11/16 7- 1/4 3.34
6X2-1/2 1-31/32 4- 1/8 1-31/32 4-31/32 5- 7/8 4-31/32 9-15/16 7- 1/4 4- 1/32 7- 1/4 4.25
6X5 3- 1/2 4- 1/2 3- 1/2 7 7- 1/2 7 14 7- 3/16 7- 3/16 7- 3/8 7.84
6X8 5-29/32 4-15/32 5-29/32 8-15/16 8-1/2 8-15/16 17-7/8 9-5/8 9-13/32 9-5/8 19.55
6X10 8 5-13/16 8 11- 3/8 10-13/16 11- 3/8 22- 3/4 11- 1/2 11- 9/16 11- 1/2 37.53
8X2 2 5- 7/8 2 6 7 6 12 9- 1/4 4 9- 1/4 6.74
8X2-1/2 2 5- 5/16 2 6 7- 5/16 6 12 9- 5/16 4 9- 5/16 6.65
8X5 3-21/32 5- 1/4 3-21/32 7-21/32 8- 1/4 7-21/32 15- 5/16 9- 5/16 7- 1/4 9- 5/16 10.61
8X10 6-23/32 5-11/16 6-23/32 11- 7/32 10- 1/2 11- 7/32 22- 7/16 11- 9/16 11- 9/16 11- 9/16 38.39
*
10X2 4- 7/8 7- 1/4 4- 7/8 10- 1/8 9 10- 1/8 20- 1/4 11- 1/2 2-11/16 11- 1/2 19.60
*
10X2-1/2 5- 5/8 7- 3/4 5- 5/8 10- 7/8 9- 3/4 10- 7/8 21- 3/4 11- 1/2 3- 1/4 11- 1/2 20.26
10X3 3-13/16 7 3-13/16 9- 3/8 9 9- 3/8 18- 3/4 12 7- 1/2 12 26.22
10X4 3-27/32 7- 3/8 3-27/32 9-11/32 9- 3/8 9-11/32 18-11/16 12 7- 1/2 12 26.10
*
10X5 6-7/8 8-1/4 6-7/8 12-1/8 11-1/4 12-1/8 24-1/4 11-1/2 6-1/16 11-1/2 24.11
*
10X6 6- 7/8 8- 3/8 6- 7/8 12- 1/8 11- 5/8 12- 1/8 24- 1/4 11- 1/2 7- 3/16 11- 1/2 26.47
10X8 5- 3/4 7- 3/16 5- 3/4 10- 7/8 11- 1/4 10- 7/8 21-11/16 11-11/16 11-11/16 11- 1/2 31.98
*
10X8 8-1/2 8-5/16 8-1/2 13-3/4 12-9/16 13-3/4 27-1/2 11-1/2 9-1/4 11-1/2 29.40
*
10X14 13-11/16 11 13-11/16 18-11/16 18 18-11/16 37-7/16 14-7/8 14-7/8 14-7/8 115.88
*
10X16 18-5/16 12-7/8 18-5/16 23-5/16 20-7/8 23-5/16 46-11/16 17 17 17 185.88
(Continued)
Approx. Wt.
(Lbs.)
Page 11
Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas
See Spears® Product Sourcebook for product offerings
Spears® Manufacturing Company