Home / MS parts / Seals & Fittings / NSN 4820-00-354-1667
NSN 4820-00-354-1667  ·  NIIN 003541667  ·  FSC 4820
NO DASHES 4820003541667
In Stock

SEAT,VALVE

Valves, Nonpowered

Technical characteristics

11 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
AJSGSEAT ANGLE IN DEGNOMINAL 45.000
ADARBODY OUTSIDE DIAMETERINCHES MINIMUM 1.533 AND INCHES MAXIMUM 1.534
AJRMUNDER FLANGE HEIGHTINCHES MINIMUM 0.400 AND INCHES MAXIMUM 0.410
CQKMSEATING SURFACE SHAPEANGULAR
MATTMATERIALBODY STEEL
MATTMATERIALFACE COBALT ALLOY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED STD 1ST MATERIAL RESPONSE 66 AISI TO SAE 4140
STYLSTYLE DESIGNATOR
ADASBODY INSIDE DIAMETERINCHES MINIMUM 1.370 AND INCHES MAXIMUM 1.380
ABKKFLANGE DIAMETERINCHES MINIMUM 1.680 AND INCHES MAXIMUM 1.681
AJRFFLANGE SEAT TO DISK END HEIGHTINCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.140

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
155021B1ML14
155021A1ML14
156052B1ML14
155021A28265
156052B28265
155021B28265
155021B52984
155021B93742