NSN 3120-00-741-1541

Part Details | THRUST WASHER BEARING

3120-00-741-1541 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: 8613563, 8613563, 8613563, 8613563, 7411541, 3120-00-741-1541, 00-741-1541, 3120007411541, 007411541

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-741-154113211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND W/ROUND KEYWAYS

ROUND W/KEYWAYS

Cross Reference | NSN 3120-00-741-1541
Part Number Cage Code Manufacturer
861356324617GENERAL MOTORS CORP
86135637X677GENERAL MOTORS LLCDBA GENERAL MOTORS
861356372590HYDRAMATIC DIVOF GENERAL MOTORS CORP
861356323862MILITARY VEHICLES OPNGENERAL MOTORS TRUCK AND BUS GROUP
741154119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-00-741-1541
Characteristic Specifications
STYLE DESIGNATOR ROUND W/KEYWAYS
OUTSIDE DIAMETER2.5910 INCHES MINIMUM AND 2.5960 INCHES MAXIMUM
KEYWAY RADIUS0.1250 INCHES NOMINAL
WASHER KEYWAY DEPTH0.0680 INCHES NOMINAL
KEYWAY QUANTITY4
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.0870 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND W/ROUND KEYWAYS
DIAMETER1.6880 INCHES NOMINAL
CENTER HOLE KEYWAY DEPTH0.0680 INCHES NOMINAL
CENTER HOLE KEYWAY RADIUS0.1250 INCHES NOMINAL
CENTER HOLE KEYWAY QUANTITY4
SURFACE CONDITION GROUND