TM 1-1500-204-23-2
(3)
Attach tag to hose by passing tab end of tag through slot in opposite end, drawing tag up snug, and
bending tab back against hose. Ensure that tag is tight enough on hose so that it will not come off over hose end fittings.
h.
Instructions for Assembly of Medium Pressure MS28741 and Low Pressure AN6270 Hose Assemblies.
Medium pressure hose assemblies are fabricated from bulk hose conforming to MIL-H-8794, and fittings conforming to
Military Standard MS28740. Low pressure hose assemblies are fabricated from bulk hose conforming to MIL-H-5593 and
fittings conforming to Military Standard MS27404
(1)
Inspect hoses as outlined in paragraph 4-5e(1).
(2)
Inspect fittings as outlined In paragraph 4-5e(2). Aluminum sockets for medium and low pressure hose
assemblies can be reused If undamaged.
(3)
Assembly equipment required shall correspond to paragraph 4-5e(3) with the addition of Aeroquip kit,
part number S-1051.
(4)
Determine hose length as outlined in paragraph 4-5e(4). Do not remove cover after cutting hose to
length.
(5)
Assemble hose and fittings using following procedure and figure 4-43 steps 1 through 4.
(a)
Place socket in a vise. Screw hose into socket counterclockwise until it bottoms, then back off
1/4 turn.
Table 4-20. Proof Test Torque Values MS Flared Swivel Nut Fittings (Reference and 10064)
Tubing size O/D Inch
Dash
Torque
Hose size I/D Inch
fitting size
Minimum
Maximum
3/16
—3
70
100
1/4
—4
70
120
5/16
—5
85
180
3/8
—6
100
250
1/2
—8
210
420
5/8
—10
300
480
3/4
—12
500
850
1
—16z
700
1150
1 1/4
—20z
1000
1300
1 1/2
—24z
1000
1400
4-52
