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National Stock Number:
3120-00-661-3266
Federal Supply Class:
3120
National Item Identification Number:
006613266
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:
| 11656985 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 71842R1 | 31007 | NAVISTAR INTL CORP | | 71842R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 71842R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 912332 | 34623 | AM GENERAL LLC | | T98-63 | 08018 | BORG-WARNER CORP | | T98-63 | 79410 | LIBERTY VENTURES INTI LLC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | COUNTERBORE DIAMETER | 2.1880 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED | | DIAMETER | 1.8760 INCHES MINIMUM AND 1.8820 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.6250 INCHES NOMINAL | | OVERALL THICKNESS | 0.2240 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND | | SURFACE CONDITION | GROUND |
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