Home / MS parts / Seals & Fittings / NSN 4820-00-287-2640
NSN 4820-00-287-2640  ·  NIIN 002872640  ·  FSC 4820
NO DASHES 4820002872640
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.

Technical characteristics from the federal item record
MRCRequirementValue
ADSUDISK LOADING METHODSPRING
MATTMATERIALBODY COPPER ALLOY
MATTMATERIALFLOW CONTROL DEVICE COPPER ALLOY
MATTMATERIALSTEM STEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390
ADSRBONNET TYPEINSIDE SPRING
ADSYVALVE DISCHARGE FLOW RATEGALLONS PER MINUTE 50.0
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 1.500
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADSTBONNET ATTACHMENT METHODINTEGRAL
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 366.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL PIPE
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL PIPE
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 16.0 TO 30.0
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 1.500
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390
ADQUFLOW CONTROL DEVICEDISK
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTEM FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER, FRESH
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORALL ENDS NPT

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
81125S41-21502ALT1PC353711
330427455380
330427472915
81125S41-21502ALT1PC380064
250114959