NSN 3120-01-102-5653

Part Details | THRUST WASHER BEARING

3120-01-102-5653 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: 82016, 03558200, 3120-01-102-5653, 01-102-5653, 3120011025653, 011025653

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 22, 198001-102-565313211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND W/KEYWAYS

Cross Reference | NSN 3120-01-102-5653
Part Number Cage Code Manufacturer
8201616004DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC
0355820061080HATZ DIESEL OF AMERICA INC
Technical Data | NSN 3120-01-102-5653
Characteristic Specifications
STYLE DESIGNATOR ROUND W/KEYWAYS
OUTSIDE DIAMETER84.00 MILLIMETERS NOMINAL
KEYWAY RADIUS2.40 MILLIMETERS NOMINAL
WASHER KEYWAY DEPTH4.00 MILLIMETERS MINIMUM AND 4.20 MILLIMETERS MAXIMUM
KEYWAY QUANTITY1
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS2.480 MILLIMETERS MINIMUM AND 2.535 MILLIMETERS MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER68.10 MILLIMETERS MINIMUM AND 68.30 MILLIMETERS MAXIMUM
SURFACE CONDITION GROUND