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National Stock Number:
3120-01-019-6398
Federal Supply Class:
3120
National Item Identification Number:
010196398
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:
| 895733 | 12603 | CLARK EQUIPMENT CO | | C5AZ7A385E | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | C5AZ7A385E | 57526 | FORD MOTOR COMPANY |
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Techincal Specification:
| CENTER HOLE KEYWAY QUANTITY | 4 | | CENTER HOLE KEYWAY RADIUS | 0.1880 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND W/ROUND KEYWAYS | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MAJOR DIAMETER | 1.7580 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.8730 INCHES NOMINAL | | OVERALL THICKNESS | 0.0610 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MINOR DIAMETER | 1.6670 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND | | SURFACE CONDITION | GROUND | | SURFACE TREATMENT | CADMIUM OVERALL |
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