NSN 3120-00-001-4993

Part Details | THRUST WASHER BEARING

3120-00-001-4993 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: 4028809, 3120-00-001-4993, 00-001-4993, 3120000014993, 000014993

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31SEP 22, 197200-001-499313211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

BEARING,WASHER,THRU | 3120-00-001-4993, 000014993

ROUND

BEARING,WASHER,THRU | 3120-00-001-4993, 000014993

ROUND

BEARING,WASHER,THRU | 3120-00-001-4993, 000014993
Cross Reference | NSN 3120-00-001-4993
Part Number Cage Code Manufacturer
40288096N299AGCO CORPPARTS OPN
Technical Data | NSN 3120-00-001-4993
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER0.5130 INCHES MINIMUM AND 0.5170 INCHES MAXIMUM