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National Stock Number:
3120-01-347-2498
Federal Supply Class:
3120
National Item Identification Number:
013472498
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:
| C5-143-1 | 26433 | PARKER HANNIFIN CORP |
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Techincal Specification:
| DIAMETER | 0.3130 INCHES MINIMUM AND 0.3190 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND W/FLAT | | CENTER HOLE WIDTH | 0.2620 INCHES MINIMUM AND 0.2670 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MATERIAL DOCUMENT AND CLASSIFICATION | RULON J,CAGEC 72499 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL AND PLASTIC OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.6200 INCHES NOMINAL | | OVERALL THICKNESS | 0.0450 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND |
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