Home / MS parts / Seals & Fittings / NSN 4820-00-403-5689
NSN 4820-00-403-5689  ·  NIIN 004035689  ·  FSC 4820
NO DASHES 4820004035689
In Stock

VALVE,CHECK

Valves, Nonpowered

Technical characteristics

18 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
AQLRVALVE OPERATION METHODAUTOMATIC
AHNCCONNECTION STYLE
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.875
ADQUFLOW CONTROL DEVICEPOPPET
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT -65.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 450.0
AAJDTHREAD CLASS3A
BBJXMOUNTING POSITIONVERTICAL
CMLPTHREAD QUANTITY PER INCH14
AWLSCONNECTION TYPEALL ENDS THREADED EXTERNAL TUBE
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.625
MATTMATERIALOVERALL STEEL CORROSION RESISTING
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE FUEL/OIL, HYDROCARBON
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
ADSUDISK LOADING METHODSPRING
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0

Cross-references

4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
CVC4120A1080378
MIL-PRF-2567581349
2C431099240
J417A-10SS-509990

Supersedes

This item replaces cancelled NIIN 011958077. An older drawing citing one of those numbers resolves here.