Home / MS parts / Seals & Fittings / NSN 4820-00-843-3526
NSN 4820-00-843-3526  ·  NIIN 008433526  ·  FSC 4820
NO DASHES 4820008433526
In Stock

VALVE,CHECK

Valves, Nonpowered

Technical characteristics

24 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
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL PIPE
BBJXMOUNTING POSITIONHORIZONTAL
CMLPTHREAD QUANTITY PER INCH14
STYLSTYLE DESIGNATOR
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER-OIL-GAS
MATTMATERIALSEAT COPPER ALLOY
THSDTHREAD SERIES DESIGNATORFIRST END NPT
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
MATTMATERIALBODY COPPER ALLOY
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.750
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODWEIGHT
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 550.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.750
MATTMATERIALFLOW CONTROL DEVICE COPPER ALLOY
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE SIZE
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0

Cross-references

1 manufacturer part number 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
7214959

Supersedes

This item replaces cancelled NIINs 002033744 · 008829203. An older drawing citing one of those numbers resolves here.