NSN 3120-00-234-8872

Part Details | THRUST WASHER BEARING

3120-00-234-8872 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: 2579235001A, 2579235-001A, 2579235001A, 2579235-001A, 2579235001A, 2579235-001A, 3120-00-234-8872, 00-234-8872, 3120002348872, 002348872

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUN 03, 197300-234-887213211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-00-234-8872
Part Number Cage Code Manufacturer
2579235-001A13002GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION
2579235-001A06848HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
2579235-001A55284HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 3120-00-234-8872
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER4.5300 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER3.7640 INCHES MINIMUM AND 3.7670 INCHES MAXIMUM
LUBRICATION MATERIAL MOLYBDENUM DISULFIDE
TEST DATA DOCUMENT81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).