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NSN 4820003371101 Seat Valve Parts Directory

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-337-1101 (003371101)
NCB Code USA (00)
Manufacturer Northrop Grumman Systems Corporation, Westinghouse Electric Corp
Part Number Manufacturer Item Name Cage Code RFQ
9975 northrop grumman systems corporation seat valve 90099 RFQ
9975 westinghouse electric corp seat valve 80231 RFQ
D15-439-B northrop grumman systems corporation seat valve 90099 RFQ
D15-439-B westinghouse electric corp seat valve 80231 RFQ
D15-439-J westinghouse electric corp seat valve 80231 RFQ
D15-439-J northrop grumman systems corporation seat valve 90099 RFQ
D15-439-J PC 342 westinghouse electric corp seat valve 80231 RFQ
D15-439-J PC 342 northrop grumman systems corporation seat valve 90099 RFQ
D15-439BPC385 northrop grumman systems corporation seat valve 90099 RFQ
D15-439BPC385 westinghouse electric corp seat valve 80231 RFQ
D15-439IPC385 westinghouse electric corp seat valve 80231 RFQ
D15-439IPC385 northrop grumman systems corporation seat valve 90099 RFQ
D15-439NPC385 westinghouse electric corp seat valve 80231 RFQ
D15-439NPC385 northrop grumman systems corporation seat valve 90099 RFQ
D15-439PPC385 westinghouse electric corp seat valve 80231 RFQ
D15-439PPC385 northrop grumman systems corporation seat valve 90099 RFQ
D15-621-B westinghouse electric corp seat valve 80231 RFQ
D15-621-B northrop grumman systems corporation seat valve 90099 RFQ
D15-621BPC342 northrop grumman systems corporation seat valve 90099 RFQ
D15-621BPC342 westinghouse electric corp seat valve 80231 RFQ
D15-621JPC342 westinghouse electric corp seat valve 80231 RFQ
D15-621JPC342 northrop grumman systems corporation seat valve 90099 RFQ
D15-621NPC342 northrop grumman systems corporation seat valve 90099 RFQ
D15-621NPC342 westinghouse electric corp seat valve 80231 RFQ
D15-621PPC342 westinghouse electric corp seat valve 80231 RFQ
D15-621PPC342 northrop grumman systems corporation seat valve 90099 RFQ

Technical Characteristics of NSN 4820003371101

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER2.000 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.500 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.688 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.188 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.750 INCHES NOMINAL
AJSGSEAT ANGLE IN DEG45.000 NOMINAL
CQKMSEATING SURFACE SHAPEANGULAR
MATTMATERIALCOBALT ALLOY SEAT
MATTMATERIALSTEEL BODY
STYLSTYLE DESIGNATORPLAIN FLANGED

Relevant Components for NSN - 4820-00-337-1101, 4820003371101
4820-00-826-2534 (4820008262534) 4820-01-212-8639 (4820012128639) 4820-01-299-5070 (4820012995070) 4820-01-311-8336 (4820013118336)
4820-00-872-1404 (4820008721404) 4810-01-699-7433 (4810016997433) 4810-01-546-7955 (4810015467955) 4820-01-596-0825 (4820015960825)
4820-01-327-4978 (4820013274978) 4820-01-272-7691 (4820012727691) 4820-00-453-3551 (4820004533551) 4820-00-304-9412 (4820003049412)

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