Home / MS parts / Seals & Fittings / NSN 4820-01-008-1984
NSN 4820-01-008-1984  ·  NIIN 010081984  ·  FSC 4820
NO DASHES 4820010081984
In Stock

VALVE,CHECK

Valves, Nonpowered

Technical characteristics

19 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 350.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS THREADED EXTERNAL TUBE
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.438
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
CQRBSEAT ANGLEALL ENDS DEGREES 37.0
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDALL ENDS INCHES 0.250
MATTMATERIALBODY ALUMINUM ALLOY 2024
MATTMATERIALSEAT RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE FUEL/OIL, HYDROCARBON
SFTTSURFACE TREATMENTANODIZE
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORALL ENDS UNF

Supersedes

This item replaces cancelled NIINs 000101648 · 004669873 · 008188318 · 008820610. An older drawing citing one of those numbers resolves here.