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National Stock Number:
3120-01-518-6919
Federal Supply Class:
3120
National Item Identification Number:
015186919
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.
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Manufacturer Information:
| A12269 REV 4 ITEM 12 | 75182 | THE CARLYLE JOHNSON MACHINE CO, LLC | | A12269 REV 5 | 75182 | THE CARLYLE JOHNSON MACHINE CO, LLC | | A12269 REV 5 ITEM 12 | 75182 | THE CARLYLE JOHNSON MACHINE CO, LLC | | HDW300-287-0001 | 75182 | THE CARLYLE JOHNSON MACHINE CO, LLC |
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Techincal Specification:
| DIAMETER | 2.1650 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | THRUST WASHER | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.0710 INCHES NOMINAL | | OVERALL THICKNESS | 0.0390 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND |
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