Home / MS parts / Seals & Fittings / NSN 4820-00-451-0570
NSN 4820-00-451-0570  ·  NIIN 004510570  ·  FSC 4820
NO DASHES 4820004510570
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

31 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 CLASS3B
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.500
AAJDTHREAD CLASS3A
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 35.0
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 48.0
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CMLPTHREAD QUANTITY PER INCH16
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.750
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.750
THSDTHREAD SERIES DESIGNATORFIRST END UNIFIED NATIONAL JOINT FINE (UNJF)
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL BOSS
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDSECOND END INCHES 0.500
FEATSPECIAL FEATURESSECOND END DESCRIPTION IS INLET
MATTMATERIALBODY STEEL COMP 303
MATTMATERIALFLOW CONTROL DEVICE STEEL COMP 630
MATTMATERIALSEAT STEEL COMP 303
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC 1ST MATERIAL RESPONSE QQ-S-764,TYE 303-CANCELED
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE MFR REF 2ND MATERIAL RESPONSE A-S 5643
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC 3RD MATERIAL RESPONSE QQ-S-764,TYE 303-CANCELED
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEPACKING RETAINING
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATEGALLONS PER MINUTE 6.0
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 275.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL BOSS
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, MINERAL BASE
THSDTHREAD SERIES DESIGNATORSECOND END UNF

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
65651-09106-10278286
H55506239