TM 10-5410-228-24
Seal-Lok Straight and Adjustable Fitting - Port End
(Steel)
Assembly Torque(2)
Fitting
SAE Port
Size
Thread Size
in.-lb
ft-lb
190 10(1)
16 1.0
4
7/16 - 20
420 15
35 1.0
6
9/16 - 18
720 25
60 2.0
8
3/4 - 16
1,260 50
105 5.0
10
7/8 - 14
1,680 75
140 6.0
12
1 1/16 - 12
2,520 100
210 8.0
16
1 5/16 - 12
3,100 150
260 12.0
20
1 5/8 - 12
3,800 150
315 12.0
24
1 7/8 -12
(1)
For steel fittings.
(2)
Values in charts are for assemblies with O-ring lubricated.
NOTE
When installing 90 degree adjustable fittings, assemble mating tube before torqueing. This
will ensure proper face alignment.
(13) Install pipe thread port fitting on component port until finger tight. Turn fitting with wrench to
the appropriate TFFT shown in the following table, taking into consideration the final position
of the tube end to accept incoming tube or hose.
Pipe Thread Size
NPTF
TFFT
0.125 27
23
0.250 18
23
0.375 18
23
0.500 14
23
0.750 14
23
1.000 11.5
1.5 2.5
1.250 11.5
1.5 2.5
1.500 11.5
1.5 2.5
2.000 11.5
1.5 2.5
3-77
