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National Stock Number: 2590-01-624-6091
Federal Supply Class: 2590
National Item Identification Number: 016246091
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:
| 4320-12 | 7R387 | WISCO PRODUCTS INC WISCO SARASOTA DIV |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 400 SERIES 4 P.S.I.-3 PRONG FILLER CAP ASSEMBLY WITH CHAIN, SPECIAL DIAPHRAGM &BUNA-N GASKETS | | PRESSURE RELIEF METHOD | AUTOMATIC | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM WORKING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | OUTSIDE DIAMETER | 4.18 INCHES NOMINAL | | OVERALL HEIGHT | 2.11 INCHES NOMINAL | | SEALING LENGTH | 1.87 INCHES NOMINAL | | SPECIAL FEATURES | CONTAIN: CHAIN-ASSY 12 INCHES LONG. | | STYLE DESIGNATOR | CLOSED COOLING SYSTEM TYPE W/ LOOSE VACUUM VALVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TYPE 3, CL 3 CLEAR. ASSN STD ALL TREATMENT RESPONSES OVERALL | | SYSTEM FOR WHICH DESIGNED | PRESSURIZED | | SURFACE TREATMENT | ZINC OVERALL |
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