Home / MS parts / Bearings & Mechanical / NSN 3020-00-287-7285
NSN 3020-00-287-7285  ·  NIIN 002877285  ·  FSC 3020
NO DASHES 3020002877285
In Stock

GEAR,SPUR

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

26 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
CWRBBODY RECESS NOMINAL DEPTHSECOND END INCHES 0.594
CWNHTOOTH FORMSTANDARD
CWRMFACE NOMINAL WIDTHINCHES 0.875
MATTMATERIALOVERALL STEEL COMP 1144
STYLSTYLE DESIGNATOR
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 1.015
CWTBCOUNTERBORE NOMINAL DEPTHSECOND END INCHES 0.594
CWTGCOUNTERBORE NOMINAL DIAMETERSECOND END INCHES 1.015
CWTRHUB STYLE DESIGNATOR
CWWHEND NOMINAL LENGTHFIRST END INCHES 0.968
CWWNEND NOMINAL DIAMETERFIRST END INCHES 1.373
CWWSFIRST STEP NOMINAL LENGTHFIRST END INCHES 0.125
CWXBFIRST STEP NOMINAL DIAMETERFIRST END INCHES 2.250
CWPPPRESSURE ANGLEDEGREES 14.5000
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 1.094
CWCDNOMINAL OUTSIDE DIAMETERINCHES 3.199
CWFRNOMINAL OVERALL LENGTHINCHES 1.969
AAQLBODY STYLE
ABSASPLINE QUANTITY10
AGJSPITCH DIAMETERINCHES NOMINAL 3.0000
AJLATEETH QUANTITY30
ANTPBORE STYLE
BDTXSPLINE PITCH DIAMETERBOTH ENDS INCHES NOMINAL 0.9380
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 35.0
FEATSPECIAL FEATURESSPLINE NOM. MINOR DIA. 0.863 IN.
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 1144

Cross-references

5 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
4030827315
B11905053591
4030882796
C1A4030893568
4030895201

Supersedes

This item replaces cancelled NIIN 007184582. An older drawing citing one of those numbers resolves here.