NSN 3120-00-662-1943

Part Details | THRUST WASHER BEARING

3120-00-662-1943 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: 8075182PC8069148, 8075179PC8069148, 8075178PC8069148, 8069148, 8075182PC8069148, 8075179PC8069148, 8075178PC8069148, 8069148, 81129S41575182PC8069148, 81129S41-575182PC8069148, 81129S41575179PC8069148, 81129S41-575179PC8069148, 81129S41575178PC8069148, 81129S41-575178PC8069148, 3120-00-662-1943, 00-662-1943, 3120006621943, 006621943

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-662-194313211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND W/ROUND KEYWAYS

ROUND

Cross Reference | NSN 3120-00-662-1943
Part Number Cage Code Manufacturer
8075182PC806914824617GENERAL MOTORS CORP
8075179PC806914824617GENERAL MOTORS CORP
8075178PC806914824617GENERAL MOTORS CORP
806914824617GENERAL MOTORS CORP
8075182PC806914872915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
8075179PC806914872915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
8075178PC806914872915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
806914872915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
81129S41-575182PC806914880064NAVAL SHIP SYSTEMS COMMAND
81129S41-575179PC806914880064NAVAL SHIP SYSTEMS COMMAND
81129S41-575178PC806914880064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-00-662-1943
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER6.0000 INCHES MINIMUM AND 6.0100 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.3140 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND W/ROUND KEYWAYS
MAJOR DIAMETER4.5040 INCHES NOMINAL
MINOR DIAMETER4.0040 INCHES MINIMUM AND 4.0050 INCHES MAXIMUM
CENTER HOLE KEYWAY RADIUS0.2500 INCHES NOMINAL
CENTER HOLE KEYWAY QUANTITY4
SPECIAL FEATURESFOUR GROOVES ON EACH SIDE