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2-5.3 Fitting and-Valve Assemblies - Cont'd.
Major Component Description
Item No.
Quantity
Description
1
1
Valve, gate, 3-inch, flanged; hydrostatic qualified to
150 psig working pressure; valve body cast aluminum
356.0; valve stem, double gates and seats made of
bronze; rising stem type; MIL-V-58039
2
1
Coupling half, reducer, 3-inch flange to 2-inch cam-lock
(male); 150 psig working pressure; aluminum 356-T6;
flange conforming to MS 27031
4
1
Coupling half, flange to cam-lock (female), 3-inch; 150
psig working pressure; aluminum 356-T6; MS:27027-15;
flange conforming to MS 27031
10
1
Coupling half, cap, dust, 2-inch cam-lock; 150 psig
working pressure; aluminum 356-T6; MS 27028-11
11
1
Coupling half, plug, dust, 2-inch cam-lock; 150 psig
working pressure; aluminum 356-T6; MS 27029-15
Gaskets are provided for all connections.
See Chapter 8 for complete parts list.
j.
3-Inch Ball Valve Assembly, Quick Disconnect (1 Unit)
NSN
Figure:
2-50
Assembly Weight:
17.5 lbs.
Dimensions
LxWxH (in.):
24x12x12
Assembly Working
Pressure:
150 psig
Major Component Description
Item No.
Quantity
Description
1
1
Coupling half, external pipe thread to cam-lock
(female), 3-inch; 150 psig working pressure;
aluminum 356-T6; MS 27026-15
2
1
Valve, ball, internal pipe thread connections,
3-inch; 300 psig working pressure; aluminum
S6-90-A-T6; pipe threads in accordance with
FED-STD-H28/7
2-40
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