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National Stock Number:
2590-00-293-5921
Federal Supply Class:
2590
National Item Identification Number:
002935921
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:
| 7551-24-3AND7551-24-9 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED TYPE (EXTERNAL) | | MATERIAL | ALUMINUM ALLOY OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | OUTSIDE DIAMETER | 2.938 INCHES NOMINAL | | OVERALL HEIGHT | 0.688 INCHES NOMINAL | | SYSTEM FOR WHICH DESIGNED | NONPRESSURIZED | | FILLER NECK DIAMETER FOR WHICH DESIGNED | 2.750 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UN | | THREAD DIAMETER | 2.750 INCHES NOMINAL | | THREAD QUANTITY | 12.000 PER INCH | | THREAD CLASS | 2A | | THREAD LENGTH | 0.500 INCHES NOMINAL | | RETAINING DEVICE TYPE | CHAIN | | RETAINING DEVICE LENGTH | 8.000 INCHES NOMINAL | | FEATURES PROVIDED | SUBMERSIBLE | | SPECIAL FEATURES | 1.219 IN.ACROSS FLATS OF HEX |
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