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Complete Listing of NSN (4820003898659) Parts 4820-00-389-8659

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-389-8659 (003898659)
NCB Code USA (00)
Manufacturer Westinghouse Electric Corp, Northrop Grumman Systems Corporation
Part Number Manufacturer Item Name Cage Code RFQ
1714016 westinghouse electric corp seat valve 79500 RFQ
1714016 northrop grumman systems corporation seat valve 90099 RFQ
1JH2178 PIECE 5 northrop grumman systems corporation seat valve 90099 RFQ

Technical Characteristics of NSN 4820003898659

MRCCriteriaCharacteristic
ABKWOVERALL HEIGHT2.438 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM
CQKMSEATING SURFACE SHAPEFLAT
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORPLAIN

Relevant Components for NSN - 4820-00-389-8659, 4820003898659
4820-01-695-0145 (4820016950145) 4820-01-596-1771 (4820015961771) 4810-01-187-3363 (4810011873363) 4810-01-523-6894 (4810015236894)
4820-00-707-0356 (4820007070356) 4820-01-568-0815 (4820015680815) 4820-01-227-9365 (4820012279365) 4820-01-104-8145 (4820011048145)
4820-01-299-5713 (4820012995713) 4820-01-640-9566 (4820016409566) 4810-01-346-0666 (4810013460666) 4820-01-655-5932 (4820016555932)

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