Home / MS parts / Seals & Fittings / NSN 4820-01-221-1578
NSN 4820-01-221-1578  ·  NIIN 012211578  ·  FSC 4820
NO DASHES 4820012211578
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

32 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
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODBOLTED
AECSBOLT HOLE QUANTITY4
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 250.0
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
CCFGVALVE SIZEINCHES 1.500
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 8.0 TO 10.0
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
CWCDNOMINAL OUTSIDE DIAMETERSECOND END INCHES 5.000
CWCDNOMINAL OUTSIDE DIAMETERFIRST END INCHES 7.500
CWCKNOMINAL THICKNESSSECOND END INCHES 0.688
CWCKNOMINAL THICKNESSFIRST END INCHES 0.938
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 5.370
CWCQBOLT HOLE NOMINAL DIAMETERFIRST END INCHES 0.750
CWCQBOLT HOLE NOMINAL DIAMETERSECOND END INCHES 0.625
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 5.680
CWCTBOLT CIRCLE NOMINAL DIAMETERFIRST END INCHES 6.000
CWCTBOLT CIRCLE NOMINAL DIAMETERSECOND END INCHES 3.875
CWDFFLANGE FACE DESIGNALL ENDS RAISED STRAIGHT
CWDHRAISED FACE NOMINAL HEIGHTALL ENDS INCHES 0.062
CWDLRAISED FACE NOMINAL DIAMETERFIRST END INCHES 5.000
CWDLRAISED FACE NOMINAL DIAMETERSECOND END INCHES 2.875
MATTMATERIALFLOW CONTROL DEVICE STEEL CORROSION RESISTING
MATTMATERIALSEAT STEEL CORROSION RESISTING
MATTMATERIALBODY STEEL
MATTMATERIALSTEM STEEL COMP 303
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE WATER-OIL-GAS
STYLSTYLE DESIGNATOR
TMQYFURNISHED ITEMS AND QUANTITYLEVER 1

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
D4969534889
R10AH5L502-CS434889
R10AZ5L502-CS434889
R10AH5L502-CS411859
D4969511859