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Home / MS parts / Seals & Fittings / NSN 4820-01-221-2045
NSN 4820-01-221-2045  ·  NIIN 012212045  ·  FSC 4820
NO DASHES 4820012212045
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

22 rows

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

MRCRequirementValue
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODBOLTED
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPEWELDED
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 425.0
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT 150.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS UNTHREADED INTERNAL TUBE
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 76.0 TO 90.0
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDALL ENDS INCHES 1.250
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY
MATTMATERIALBODY COPPER ALLOY
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE AIR
MEDAMEDIA FOR WHICH DESIGNEDTHIRD RESPONSE WATER-OIL-GAS
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE STEAM
PRPYPROPRIETARY CHARACTERISTICSPACS
STYLSTYLE DESIGNATOR
TMQYFURNISHED ITEMS AND QUANTITYLEVER 1

Cross-references

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

Manufacturer part numberCAGE
D50-0046 P/N BAMAA065FF5P967
BAMAA06SFF5P967
D1140065079
BAMAA06SFF65079
D50UU-06 1-1/4 IN.65079
D50-0046 P/N BAMAA065FF65079
MIL-V-2433281349
MIL-DTL-2433281349
2028401343
20284LS41M01343
20284LS41M15187

Supersedes

This item replaces cancelled NIIN 012246930. An older drawing citing one of those numbers resolves here.