Home / MS parts / Seals & Fittings / NSN 4820-00-202-7642
NSN 4820-00-202-7642  ·  NIIN 002027642  ·  FSC 4820
NO DASHES 4820002027642
In Stock

VALVE,CHECK

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
AQLRVALVE OPERATION METHODMANUAL
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CCFGVALVE SIZEINCHES 4.000
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 125.0
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
CWCDNOMINAL OUTSIDE DIAMETERALL ENDS INCHES 9.000
CWCFFACE TO FACE DISTANCEINCHES 11.500
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT 450.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 150.0
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPETHREADED
AECSBOLT HOLE QUANTITY8
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER-OIL-GAS
STYLSTYLE DESIGNATOR
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
MATTMATERIALBODY IRON CAST UNS F12102
MATTMATERIALFLOW CONTROL DEVICE COPPER ALLOY 922
MATTMATERIALSEAT COPPER ALLOY 922
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY ASSN STD SINGLE MATERIAL RESPONSE AST-FEB000
CWCTBOLT CIRCLE NOMINAL DIAMETERALL ENDS INCHES 7.500
CWDFFLANGE FACE DESIGNALL ENDS PLAIN
CWCKNOMINAL THICKNESSALL ENDS INCHES 0.938
CWCQBOLT HOLE NOMINAL DIAMETERALL ENDS INCHES 0.750

Cross-references

4 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
112400040076364
F918B412168
289-213L12576
373-414959

Supersedes

This item replaces cancelled NIINs 002669497 · 008247251 · 008654600 · 008826656 · 008789793. An older drawing citing one of those numbers resolves here.