NSN 3120-00-395-0920

Part Details | THRUST WASHER BEARING

3120-00-395-0920 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: 5155555, 5155555, 5155555, PC5155555, 3120-00-395-0920, 00-395-0920, 3120003950920, 003950920

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-395-092013211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND W/SQUARE KEYS

Cross Reference | NSN 3120-00-395-0920
Part Number Cage Code Manufacturer
515555524617GENERAL MOTORS CORP
51555557X677GENERAL MOTORS LLCDBA GENERAL MOTORS
515555572582MTU AMERICA INC.
PC5155555C7432POWER COMPONENTS (DEUTSCHLAND) GMBH
Technical Data | NSN 3120-00-395-0920
Characteristic Specifications
STYLE DESIGNATOR ROUND W/SQUARE KEYS
KEY LENGTH0.1562 INCHES NOMINAL
OUTSIDE DIAMETER1.4219 INCHES NOMINAL
KEY WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
KEY QUANTITY4
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.1875 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
DIAMETER0.8200 INCHES MINIMUM AND 0.8300 INCHES MAXIMUM
SURFACE CONDITION GROUND