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National Stock Number: 2930-00-451-9219
Federal Supply Class: 2930
National Item Identification Number: 004519219
Description: CAP,FILLER OPENING
Detail: 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).
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Manufacturer Information:
| 2587688 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ACCOMMODATION TYPE | PLAIN END GRIPPING | | FEATURES PROVIDED | BREATHER HOLE | | OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | OVERALL HEIGHT | 2.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OVERALL | | SYSTEM FOR WHICH DESIGNED | NONPRESSURIZED | | THREAD CLASS | 2A | | THREAD DIAMETER | 3.250 INCHES NOMINAL | | THREAD LENGTH | 0.440 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UN |
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