Home / MS parts / Seals & Fittings / NSN 4820-00-825-1991
NSN 4820-00-825-1991  ·  NIIN 008251991  ·  FSC 4820
NO DASHES 4820008251991
In Stock

SEAT,VALVE

Valves, Nonpowered

Technical characteristics

13 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
MATTMATERIALOVERALL STEEL
AAJDTHREAD CLASS2A
AASATHREAD LENGTHSINGLE THREADED PORTION INCHES NOMINAL 0.344
CQJXNOMINAL THREAD SIZESINGLE THREADED PORTION INCHES 0.312
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763
CQKMSEATING SURFACE SHAPEFLAT
ABKKFLANGE DIAMETERINCHES MINIMUM 2.115 AND INCHES MAXIMUM 2.120
ADARBODY OUTSIDE DIAMETERINCHES MINIMUM 1.932 AND INCHES MAXIMUM 1.937
ADASBODY INSIDE DIAMETERINCHES NOMINAL 0.312
AJRFFLANGE SEAT TO DISK END HEIGHTINCHES NOMINAL 0.188
AJRMUNDER FLANGE HEIGHTINCHES NOMINAL 0.188
THSDTHREAD SERIES DESIGNATORSINGLE THREADED PORTION UNF
STYLSTYLE DESIGNATOR