NSN 3120-00-354-1479

Part Details | THRUST WASHER BEARING

3120-00-354-1479 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: 5179671, 5179671, 5179671, 5179671, 3120-00-354-1479, 00-354-1479, 3120003541479, 003541479

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-354-147913211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND W/ROUND KEYWAY

ROUND

Cross Reference | NSN 3120-00-354-1479
Part Number Cage Code Manufacturer
517967192392ALLIS-CHALMERS CORP
517967124617GENERAL MOTORS CORP
51796717X677GENERAL MOTORS LLCDBA GENERAL MOTORS
517967172582MTU AMERICA INC.
Technical Data | NSN 3120-00-354-1479
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.4400 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.2780 INCHES MINIMUM AND 0.2830 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND W/ROUND KEYWAY
DIAMETER1.5020 INCHES MINIMUM AND 1.5060 INCHES MAXIMUM
CENTER HOLE KEYWAY DEPTH0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
CENTER HOLE KEYWAY RADIUS0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
CENTER HOLE KEYWAY QUANTITY1
SURFACE CONDITION GROUND
FEATURES PROVIDED CASEHARDENED