Home / MS parts / Seals & Fittings / NSN 4820-00-683-8577
NSN 4820-00-683-8577  ·  NIIN 006838577  ·  FSC 4820
NO DASHES 4820006838577
In Stock

VALVE,CHECK

Valves, Nonpowered

Technical characteristics

18 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
MATTMATERIALSEAT COPPER ALLOY
CQRBSEAT ANGLEFIRST END DEGREES 12.0
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
ADQUFLOW CONTROL DEVICEDISK
TESTTEST DATA DOCUMENTSPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-V-19069
THSDTHREAD SERIES DESIGNATORFIRST END UNF
AWLSCONNECTION TYPEFIRST END THREADED EXTERNAL TUBE
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL TUBE
AHNCCONNECTION STYLE
MATTMATERIALBODY ALUMINUM ALLOY
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.250
STYLSTYLE DESIGNATOR
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.438
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
SFTTSURFACE TREATMENTANODIZE
CMLPTHREAD QUANTITY PER INCH20

Cross-references

3 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
4CV44626044
MIL-V-1906981349
MS28892-496906