Home / MS parts / Seals & Fittings / NSN 4820-00-287-2639
NSN 4820-00-287-2639  ·  NIIN 002872639  ·  FSC 4820
NO DASHES 4820002872639
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

30 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
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CMLPTHREAD QUANTITY PER INCH14
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL PIPE
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 31.0 TO 60.0
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER-OIL-GAS
THSDTHREAD SERIES DESIGNATORFIRST END NPT
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.500
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.500
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
MATTMATERIALBODY COPPER ALLOY
MATTMATERIALFLOW CONTROL DEVICE COPPER ALLOY
MATTMATERIALSEAT COPPER ALLOY
MATTMATERIALSTEM STEEL
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL PIPE
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.500
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.500
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT 400.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 100.0
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORSECOND END NPT

Cross-references

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