MIL-PRF-52747F(AT)
3.8.4 Weight. The weight of each nozzle shall be not more than 9 pounds (see 4.4.2).
3.8.5 Disengagement. The force required to remove each nozzle from the closed-circuit
adapter shall not be more than 32 pounds nor less than 10 pounds (see 4.4.4.18).
3.9 Lubrication. The nozzle shall operate satisfactorily without the use of lubricants
other than solid film lubricants, and those provided by fuel being dispensed through the nozzle
(see 4.4.2).
3.10 Identification marking.
3.10.1 Identification. Each nozzle shall be permanently and legibly marked as follows
(see 4.4.2):
a.
Nozzle assembly, closed-circuit refueling
b.
NSN
c.
Part no.
d.
Contract no.
e.
Manufacture
f.
Date manufactured
g.
Serial no.
3.10.2 Fuel flow marking. The flow control valve operating device shall be provided
with double ended arrows showing the direction of operations and labeled at each end to indicate
the functional result ("open", "close", etc.) (see 4.4.2).
3.11 Interchangeability. All parts having the same vendor part number shall be directly
and completely interchangeable with respect to installation and performance (see 4.4.2).
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are
classified as follows:
a. First article inspection (see 4.2).
b. Conformance inspection (see 4.3).
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