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National Stock Number:
3120-00-717-1664
Federal Supply Class:
3120
National Item Identification Number:
007171664
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:
| 58373 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | 58373 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING | | 58373 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 58373 | 98255 | DRS SUSTAINMENT SYSTEMS INC | | 58373-5 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 510 INNER MEMBER | | OUTSIDE DIAMETER | 0.4370 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL THICKNESS | 0.0340 INCHES MINIMUM AND | | 0.0360 INCHES MAXIMUM | | DIAMETER | 0.2340 INCHES MINIMUM AND | | 0.2350 INCHES MAXIMUM |
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