Home / MS parts / Seals & Fittings / NSN 4820-00-959-7298
NSN 4820-00-959-7298  ·  NIIN 009597298  ·  FSC 4820
NO DASHES 4820009597298
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
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.750
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY B5 TO D
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.750
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.750
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATEPOUNDS PER HOUR 342.0
MATTMATERIALBODY COPPER ALLOY 836
MATTMATERIALFLOW CONTROL DEVICE COPPER ALLOY
MATTMATERIALSEAT COPPER ALLOY 836
ADQUFLOW CONTROL DEVICEDISK
THSDTHREAD SERIES DESIGNATORSECOND END NPT
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE FUEL/OIL, HYDROCARBON
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE STEAM
MEDAMEDIA FOR WHICH DESIGNEDTHIRD RESPONSE WATER, FRESH
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL PIPE
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL PIPE
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORFIRST END NPT
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.750
MATTMATERIALSTEM STEEL
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 125.0
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY B5 TO D

Cross-references

5 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
MMC41F1898042
31214915
1543-3/4IN.16497
260614959
1543E-3/4IN 125PSI16497