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NSN 4820-00-203-7173  ·  NIIN 002037173  ·  FSC 4820
NO DASHES 4820002037173
In Stock

VALVE,CHECK

Valves, Nonpowered

Technical characteristics

21 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
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER-OIL-GAS
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORALL ENDS NPT
AQLRVALVE OPERATION METHODAUTOMATIC
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4 TO D TO
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT 550.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 550.0
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 1.000
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEDISK
AWLSCONNECTION TYPEALL ENDS THREADED INTERNAL PIPE
BBJXMOUNTING POSITIONHORIZONTAL
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 1.000
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 600.0
MATTMATERIALBODY COPPER ALLOY 922
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY
MATTMATERIALSEAT NICKEL ALLOY
ADZHRENEWABLE SEAT RING TYPETHREADED
AHNCCONNECTION STYLE

Supersedes

This item replaces cancelled NIINs 003092079 · 009597334. An older drawing citing one of those numbers resolves here.