NSN 3120-00-679-7985

Part Details | THRUST WASHER BEARING

3120-00-679-7985 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.

Alternate Parts: 6769016, 3120006797985, 6769016, 10863210, 6769016, 3120-00-679-7985, 00-679-7985, 3120006797985, 006797985

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-679-798513211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND W/KEYWAYS

ROUND

Cross Reference | NSN 3120-00-679-7985
Part Number Cage Code Manufacturer
676901673342ALLISON TRANSMISSION, INC.
3120006797985SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
676901624617GENERAL MOTORS CORP
1086321019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
67690166H244W. W. WILLIAMS MIDWEST, INC.DBA WILLIAMS DISTRIBUTION
Technical Data | NSN 3120-00-679-7985
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.80000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.0910 INCHES MINIMUM
CENTER HOLE SHAPE STYLE ROUND W/KEYWAYS
MAJOR DIAMETER2.3000 INCHES NOMINAL
MINOR DIAMETER2.1300 INCHES NOMINAL
CENTER HOLE KEYWAY QUANTITY35
LUBRICATION MATERIAL LUBRICANT, MANUFACTURERS STANDARD
SPECIAL FEATURESLUBRICANT IMPREGNATED