NSN 3120-00-203-4202

Part Details | THRUST WASHER BEARING

3120-00-203-4202 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: 522086, 3120-00-203-4202, 00-203-4202, 3120002034202, 002034202

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-203-420213211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-00-203-4202
Part Number Cage Code Manufacturer
52208603104TELEDYNE TECHNOLOGIES INCORPORATEDDBA TELEDYNE TURBINE ENGINES
Technical Data | NSN 3120-00-203-4202
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.1700 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.2170 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER1.3790 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED