NSN 3120-00-347-5906

Part Details | THRUST WASHER BEARING

3120-00-347-5906 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: 223KD134, 8332969, 3120-00-347-5906, 00-347-5906, 3120003475906, 003475906

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-347-590613211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND W/KEYWAY

ROUND W/FLAT

Cross Reference | NSN 3120-00-347-5906
Part Number Cage Code Manufacturer
223KD13476040MACK TRUCKS INCPARTS OPN
833296919207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-00-347-5906
Characteristic Specifications
STYLE DESIGNATOR ROUND W/FLAT
OUTSIDE DIAMETER4.0600 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.2800 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND W/KEYWAY
DIAMETER2.3330 INCHES MINIMUM AND 2.3390 INCHES MAXIMUM
CENTER HOLE KEYWAY DEPTH0.1440 INCHES NOMINAL
CENTER HOLE KEYWAY WIDTH0.2000 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM
CENTER HOLE KEYWAY QUANTITY1
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURESW/2 GROOVES ON EACH SIDE