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National Stock Number:
3120-01-480-2389
Federal Supply Class:
3120
National Item Identification Number:
014802389
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:
| 12640951 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 3239290 | 45152 | OSHKOSH CORP | | 3338757 | 45152 | OSHKOSH CORP | | 3338757 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| DIAMETER | 2.0400 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 120.0 ROCKWELL R NOMINAL OVERALL | | LUBRICATION MATERIAL | MOLYBDENUM DISULFIDE | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,THRUST CTRL ARM | | III SUPPLEMENTARY FEATURES | HAS OUTER FLANGE 0.280 IN WIDE | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.7100 INCHES NOMINAL | | OVERALL THICKNESS | 0.1050 INCHES NOMINAL | | SPECIAL FEATURES | METAL STAMP IN GOTHIC CHARACTERS(45152-3239290) | | STYLE DESIGNATOR | ROUND |
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