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2-5.1 Hose Assemblies - Cont'd .
OD:
1-9/16 in., plus or minus 1/16 in.
ID:
1 in., plus or minus 1/32 in.
Weight:
3/4 lb./ft. (maximum)
Working Pressure:
100 psig
End Adapters:
(1) MS 27021-5 and (1) MS 27025-5-made of
aluminum alloy 356-T6
Cover:
Synthetic rubber not less than 3/64 in. thick
Reinforcement:
Cotton or synthetic fiber plies, extra
reinforcement extending 14 inches from each
end
Hose Tube:
Synthetic rubber, not less than 5/64 in. thick
Color:
Sand Matte
Identification:
Manufacturer's name or trademark, the type,
quarter and year of manufacture, working
pressure and the words, "Hose, Liquid
Petroleum Fuels, Dispensing, Collapsible"
Use:
The hose is provided in 25 ft. lengths for use in
the fuel dispensing assembly.
2-5.2 Aluminum Pipe and Couplings
a.
6-Inch Aluminum Pipeline Sections, Double Groove Ends (25 Units)
NSN 4710-01-181-3986 GFE
Figure:
2-37A (Groove data)
OD:
6.625 in., plus 0.050 in., minus 0.024,in.
Wall Thickness:
0.188 in.
Length:
19 ft.
Working Pressure:
600 psig
Weight:
87 lbs.
The aluminum pipeline sections are used in the TPT switching manifold, and are connected using the double groove
coupling clamps provided (see 2-5.2.b). The aluminum pipeline sections come in a unitized bundle of 25 sections, one
bundle to a TPT.
b.
6-Inch Coupling Clamp, Double Grooved (25 Units)
NSN 4730-01-181-4074 GFE
Figure:
2-37B and 2-37C
Working Pressure:
600 psig
Weight:
The 6-inch double groove malleable iron coupling clamps are used with the aluminum pipeline sections in the switching
manifold of the TPT. The coupling clamps come 25.clamps to a crate. Each clamp is enclosed in a heat shrink bag and
is accompanied by a synthetic rubber, pre-lubricated gasket in its own plastic bag. Packed with the 25 clamp set are a
hammer, a drift pin, and two removable assembly tools.
2-32
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