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National Stock Number:
3120-00-737-5251
Federal Supply Class:
3120
National Item Identification Number:
007375251
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:
| 1829J608 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 1829J608 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 3120007375251 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7375251 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CENTER HOLE LENGTH | 0.6250 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | RECTANGULAR | | CENTER HOLE WIDTH | 0.2500 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL | | OUTSIDE DIAMETER | 2.6250 INCHES NOMINAL | | OVERALL THICKNESS | 0.2190 INCHES NOMINAL | | MATERIAL | STEEL COMP 1045 OR STEEL COMP 1050 OVERALL | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 63.0 MICROINCHES RIGHT SIDE |
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