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National Stock Number:
3120-01-216-9935
Federal Supply Class:
3120
National Item Identification Number:
012169935
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:
| 214211 | 59875 | EATON CORP | | 214211 | 68037 | ARGO-TECH CORP NAVY POWER DIV | | P-658RC | 80894 | MORGAN ADVANCED MATERIALS AND TECHNOLOGY, INC. |
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Techincal Specification:
| DIAMETER | 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | CHAMFERED FIRST OUTSIDE CORNER | | CORNER SHAPE | SQUARE FIRST INSIDE CORNER | | CORNER SHAPE | SQUARE SECOND INSIDE CORNER | | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MATERIAL DOCUMENT AND CLASSIFICATION | PUREBON P-658 RC FSCM 80894 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | CARBON AND GRAPHITE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.0050 INCHES MINIMUM AND 1.0060 INCHES MAXIMUM | | OVERALL THICKNESS | 0.1820 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM | | SPECIAL FEATURES | SECOND OUTSIDE CORNERCUT AWAY IN WIDTH BY 0.0150 IN. MIN,0.0450 IN. MAX,LENGTH 0.5025 IN. MIN 0.5030 IN. MAX | | STYLE DESIGNATOR | ROUND | | SURFACE CONDITION | GROUND |
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