Home / MS parts / Seals & Fittings / NSN 4820-00-817-9950
NSN 4820-00-817-9950  ·  NIIN 008179950  ·  FSC 4820
NO DASHES 4820008179950
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
MATTMATERIALBODY STEEL
MATTMATERIALFLOW CONTROL DEVICE STEEL CORROSION RESISTING
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE END CONNECTIONS SIZE
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 5000.0
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
AAARNOMINAL PIPE SIZE ACCOMMODATEDALL ENDS INCHES 0.250
AHNCCONNECTION STYLE
STYLSTYLE DESIGNATOR
CMLPTHREAD QUANTITY PER INCH18
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.250
AQLRVALVE OPERATION METHODAUTOMATIC
MATTMATERIALSEAT STEEL
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE FUEL/OIL, HYDROCARBON
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 250.0
AWLSCONNECTION TYPEALL ENDS THREADED INTERNAL PIPE
THSDTHREAD SERIES DESIGNATORALL ENDS NPT

Cross-references

2 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
45386768
453-1-4S11-686768

Supersedes

This item replaces cancelled NIIN 008289339. An older drawing citing one of those numbers resolves here.