4720-01-038-1498 HOSE,AIR DUCT Index 3040-01-038-1500 COLLAR,SHAFT

National Stock Number:
3120-01-038-1499

Federal Supply Class:
3120

National Item Identification Number:
010381499

Description:
BEARING,WASHER,THRUST

Detail:
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.


Manufacturer Information:
3120010381499A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
3120010381499SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
408593-000008179GARRETT TRANSPORTATION I, INC.
449886-000008179GARRETT TRANSPORTATION I, INC.
519985272582ROLLS-ROYCE SOLUTIONS AMERICA INC
5199852K4285TEREX EQUIPMENT LTD
PC5199852C7432POWER COMPONENTS (DEUTSCHLAND) GMBH


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