NSN 3120-00-457-3456

Part Details | THRUST WASHER BEARING

3120-00-457-3456 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: 289894, 1229A859, 1229A859, 1229A859, 245220, 1229A859, 473D5, 2084802, 2084802, 1229A859, 1229A859, 1229A859, 1229A859, 4CKA0751, 334691, 334691, 3120-00-457-3456, 00-457-3456, 3120004573456, 004573456

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-457-345613211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

CONVEX

ROUND

ROUND

Cross Reference | NSN 3120-00-457-3456
Part Number Cage Code Manufacturer
28989400006ACF-BRILL MOTORS CO
1229A85904969AVAILABLE TRUCK CO
1229A8593D6E9AXLETECH INTERNATIONAL, LLC
1229A85909136BAY CITY SHOVELS, INC
24522008683BROCKWAY MOTOR TRUCKSDIV OF MACK TRUCKS INC
1229A85919107DART TRUCK CO
473D556442DIAMOND REO TRUCK CO
208480224617GENERAL MOTORS CORP
20848027X677GENERAL MOTORS LLCDBA GENERAL MOTORS
1229A85959690KOEHRING COLORAIN DIV
1229A8598E499KOEHRING CRANES AND EXCAVATORS INCSUB OF NORTHWEST ENGINEERING CO
1229A85978500MERITOR HEAVY VEHICLE SYSTEMS LLC
1229A85903716T AND J INDUSTRIES INC
4CKA075162265VOLVO TRUCKS NORTH AMERICA INC.DBA FOREIGN PARENT IS VOLVO
33469162265VOLVO TRUCKS NORTH AMERICA INC.DBA FOREIGN PARENT IS VOLVO
33469165282WHITE MOTOR CORP
Technical Data | NSN 3120-00-457-3456
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.2500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE CONVEX
OVERALL THICKNESS0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
OUTSIDE SPHERICAL RADIUS3.1510 INCHES MINIMUM AND 3.1570 INCHES MAXIMUM
INSIDE SPHERICAL RADIUS3.0930 INCHES MINIMUM AND 3.0950 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER1.0650 INCHES MINIMUM AND 1.0750 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED