Filler Opening Cap

Model / MPN: 622151 | NSN: 2590-00-472-8174

A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).

Product Details

NATO Stock Number

2590-00-472-8174

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Length

0.375 inches

Outside Diameter

3.062 inches

Overall Height

2.313 inches

End Application

Bhh-60h search and rescue, ah-1w advance attack, sh-60f asw carrier based, hh-60j uscg sarch and rescue, mh-53e helicopters. C-2a reprocured, b-2 bomber aircraft. B-52 aircraft support equipment.

System For Which Designed

Nonpressurized

Thread Diameter

1.250 inches

Thread Quantity

18.000 per inch

Filler Neck Diameter For Which Designed

1.250 inches

Criticality Code Justification

Feat

Material

Steel

Surface Treatment

Cadmium

Style Designator

Tube type w/ breather hole

Thread Series Designator

Unef

62215 Series Parts

Pricing and Availability

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622151 Cross Reference

YB77807