Home / MS parts / Seals & Fittings / NSN 4820-00-289-4389
NSN 4820-00-289-4389  ·  NIIN 002894389  ·  FSC 4820
NO DASHES 4820002894389
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

29 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
ADSRBONNET TYPEINSIDE SPRING
CQRBSEAT ANGLEFIRST END DEGREES 45.0
MATTMATERIALSEAT COPPER ALLOY
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.375
AAJDTHREAD CLASS3A
MATTMATERIALFLOW CONTROL DEVICE STEEL CORROSION RESISTING
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 450.0
ADQUFLOW CONTROL DEVICEDISK
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 180.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFIRST END THREADED EXTERNAL TUBE
CMLPTHREAD QUANTITY PER INCH16
CMLPTHREAD QUANTITY PER INCH18
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 10.0 TO 50.0
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.750
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.375
THSDTHREAD SERIES DESIGNATORSECOND END ANPT
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL PIPE
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
MATTMATERIALBODY COPPER ALLOY
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORFIRST END UNF
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE WATER-OIL-GAS
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.500

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
633XB-2-8-272352
633XB2-8-286768
HL11251PC2786768
633-2-886768
633XB-2-8-209990