TM 1-1500-204-23-2
Figure 4-25. Installation of MS33514 Fitting End
Table 4-7. Torque Values for Boss Installation Using Packings (In-Lb) (Fittings Per MS33514, Style E,
AN6289 Nut Used With Fittings Per MS33515, Style E or S, all Materials, Based on Lubrication Method, or
Dry (Lubrication - None) as Directed in Applications Column and Appropriate Lubricant Column, Table 4-6)
Size
Tube OD (in.)
Thread
Torque
(ref)
min.
max.
-2
1/8 (0.125)
5/16-24
50
55
-3
3/16 (0.187)
3/8 -24
65
75
-4
¼
(0.250)
7/16-20
95
105
-5
5/16 (0.312)
1/2 -20
125
135
-6
3/8 (0.375)
9/16-18
155
165
-8
½
(0.500)
3/4 -16
280
305
-10
5/8 (0.625)
7/8 -14
380
405
-12
¾
(0.750)
1 1/16-12
550
600
-16
1 (1.000)
1 5/16-12
800
900
-20
1 ¼ (1.250)
1 5/8 -12
900
1000
-24
1 ½
(1.500)
1 7/8 -12
900
1000
-32
2 (2.000)
2 1/2 -12
900
1000
4-23
