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National Stock Number:
3120-99-206-7085
Federal Supply Class:
3120
National Item Identification Number:
992067085
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:
| 35NM54035 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | 625-273943 | K6984 | DEFENCE LOGISTICS AGENCY | | MEXE367861TEM13 | K0973 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE | | MEXE369781TEM8 | K0973 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE | | A1W365602 | K2F67 | BSA ADVANCED SINTERING | | FL19938 | U7655 | MINISTRY OF DEFENCE PROCUREMENT EXEC TIVE DGLFS ADQA/LFS ROOM 6 05A | | MEXE370321TEM18 | K0973 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE | | WGH43 | K1088 | OILITE BEARINGS LTD | | WGH43 1-8 1N | K1088 | OILITE BEARINGS LTD |
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Techincal Specification:
| DIAMETER | 2.252 INCHES MAXIMUM AND 2.250 INCHES MINIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MATERIAL DOCUMENT AND CLASSIFICATION | MANGANESE BRONZE LTD,OILITE MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | OUTSIDE DIAMETER | 3.515 INCHES MAXIMUM AND 3.485 INCHES MINIMUM | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | O/A THICKNESS | | SPECIAL FEATURES | POROSITY O/A LUBRICATION FEAT | | STYLE DESIGNATOR | ROUND |
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