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National Stock Number:
3120-01-616-6164
Federal Supply Class:
3120
National Item Identification Number:
016166164
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:
| 3750K29 | 39428 | MCMASTER-CARR SUPPLY CO | | F143633 REV B ITEM NO.3 | 34712 | LAKE SHORE SYSTEMS, INC. | | F143643 REV B ITEM NO.3 | 34712 | LAKE SHORE SYSTEMS, INC. | | F143943 REV B ITEM NO 4 | 34712 | LAKE SHORE SYSTEMS, INC. | | F148213 REV B ITEM NO.3 | 34712 | LAKE SHORE SYSTEMS, INC. | | F158728 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| DIAMETER | 1.2520 INCHES MINIMUM AND 1.2630 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MATERIAL | BRONZE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ULTRA TOUGH OIL LUBRICATED BRONZE THRUST BEARING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL | | OVERALL THICKNESS | 0.1250 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND |
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