Home / MS parts / NSN 2805-00-374-4109
NSN 2805-00-374-4109  ·  NIIN 003744109  ·  FSC 2805
NO DASHES 2805003744109
In Stock

INSERT,ENGINE VALVE SEAT

Gasoline Reciprocating Engines, Except Aircraft; and Components

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
MATTMATERIALBODY STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140
CQKMSEATING SURFACE SHAPEANGULAR
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED STD ALL MATERIAL RESPONSES 66 OR FED SPEC ALL MATERIAL RESPONSES QQ-S-624
AJSGSEAT ANGLE IN DEGMINIMUM 44.750 AND MAXIMUM 45.250
STYLSTYLE DESIGNATOR
CQFMHARDNESS RATINGFACE ROCKWELL C MINIMUM 40.0
MATTMATERIALFACE COBALT
CQFMHARDNESS RATINGBODY ROCKWELL C MINIMUM 38.0
ABKWOVERALL HEIGHTINCHES MINIMUM 0.435 AND INCHES MAXIMUM 0.437
ADARBODY OUTSIDE DIAMETERINCHES MINIMUM 2.200 AND INCHES MAXIMUM 2.201
ADASBODY INSIDE DIAMETERINCHES MINIMUM 1.745 AND INCHES MAXIMUM 1.755

Cross-references

6 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
737520319207
R600A331L50309
R600A331-01050309
R600A331L14351
R600A33114351
R600A331-01014351

Supersedes

This item replaces cancelled NIINs 007413574 · 007375203. An older drawing citing one of those numbers resolves here.