Home / MS parts / Seals & Fittings / NSN 4820-00-189-4937
NSN 4820-00-189-4937  ·  NIIN 001894937  ·  FSC 4820
NO DASHES 4820001894937
In Stock

VALVE,STOP-CHECK

Valves, Nonpowered

Technical characteristics

25 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
FEATSPECIAL FEATURESVALVE SIZE 0.500 IN.
AWLSCONNECTION TYPEALL ENDS UNTHREADED INTERNAL PIPE
BBJXMOUNTING POSITIONHORIZONTAL
CBBLFEATURES PROVIDEDBONNET PACKING
CQQFOPERATING PRESSUREFIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
CQQFOPERATING PRESSURESECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
ADSTBONNET ATTACHMENT METHODTHREADED
ADZHRENEWABLE SEAT RING TYPETHREADED
ADSRBONNET TYPEINSIDE SCREW
STYLSTYLE DESIGNATOR
ADQUFLOW CONTROL DEVICEDISK
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- B164-61,CLASS A
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT ASSN STD SINGLE MATERIAL RESPONSE AST- B164-61,CLASS A
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTEM ASSN STD SINGLE MATERIAL RESPONSE AST- B164-61,CLASS A
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE STEAM
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER-OIL-GAS
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 425.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODMANUAL
MATTMATERIALSEAT NICKEL ALLOY
MATTMATERIALSTEM NICKEL ALLOY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D4
AAARNOMINAL PIPE SIZE ACCOMMODATEDALL ENDS INCHES 0.500
MATTMATERIALBODY COPPER ALLOY 922
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY

Cross-references

8 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
810-138572253711
810-4384536-34A2253711
810-438453653711
803-4384536-34AXAF80064
810-4384536-34A2280064
803-438453680064
803-4384536-34A2280064
810-138572280064