Home / MS parts / Seals & Fittings / NSN 4820-01-225-6848
NSN 4820-01-225-6848  ·  NIIN 012256848  ·  FSC 4820
NO DASHES 4820012256848
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

27 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 SPRING
ADSTBONNET ATTACHMENT METHODUNION
ADSUDISK LOADING METHODSPRING
AECSBOLT HOLE QUANTITY4
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 150.0
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
CCFGVALVE SIZEINCHES 2.000
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 49.0 TO 56.0
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
CWCDNOMINAL OUTSIDE DIAMETERALL ENDS INCHES 3.562
CWCKNOMINAL THICKNESSALL ENDS INCHES 0.375
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 4.000
CWCQBOLT HOLE NOMINAL DIAMETERALL ENDS INCHES 0.625
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 4.500
CWCTBOLT CIRCLE NOMINAL DIAMETERALL ENDS INCHES 2.437
CWDFFLANGE FACE DESIGNALL ENDS PLAIN
FEATSPECIAL FEATURESVALVE SIZE 2.000 IN.
MATTMATERIALSTEM NICKEL ALLOY
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY
MATTMATERIALBODY COPPER ALLOY
MATTMATERIALSEAT NICKEL ALLOY
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE WATER-OIL-GAS
PRPYPROPRIETARY CHARACTERISTICSPACS
STYLSTYLE DESIGNATOR

Cross-references

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

Supersedes

This item replaces cancelled NIIN 012256869. An older drawing citing one of those numbers resolves here.