NSN 3120-01-309-4851

Part Details | THRUST WASHER BEARING

3120-01-309-4851 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: E105668 FINE 7, C105459, E105668 FINE 7, C105459, 3120-01-309-4851, 01-309-4851, 3120013094851, 013094851

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 19, 198901-309-485113211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-01-309-4851
Part Number Cage Code Manufacturer
E105668 FINE 73X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
C1054593X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
E105668 FINE 716603CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIVISION
C10545916603CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIVISION
Technical Data | NSN 3120-01-309-4851
Characteristic Specifications