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Home / MS parts / Seals & Fittings / NSN 4820-01-049-8683
NSN 4820-01-049-8683  ·  NIIN 010498683  ·  FSC 4820
NO DASHES 4820010498683
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

26 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

MRCRequirementValue
AAARNOMINAL PIPE SIZE ACCOMMODATEDALL ENDS INCHES 1.000
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODBOLTED
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPETHREADED
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 180.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS UNTHREADED INTERNAL PIPE
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 401.0 TO 500.0
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1500.0
FEATSPECIAL FEATURESEND FITTINGS MODIFIED PER MFR DWG
MATTMATERIALBODY COPPER ALLOY
MATTMATERIALSEAT NICKEL ALLOY
MATTMATERIALSTEM NICKEL ALLOY
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTEM FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4 TO D TO
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE AIR
PRPYPROPRIETARY CHARACTERISTICSPACS
STYLSTYLE DESIGNATOR
ZZZKSPECIFICATION/STANDARD DATAGOVERNMENT SPECIFICATION 81349--IL-V-22549
ZZZTNONDEFINITIVE SPEC/STD DATARATING 1500 AND SIZE 1IN

Cross-references

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

Manufacturer part numberCAGE
MIL-V-2254981349
871601343
E8716Y51M01343