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National Stock Number:
3120-01-497-2335
Federal Supply Class:
3120
National Item Identification Number:
014972335
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:
| 561-6985096 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 561-6985096-14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 561-6985096-15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 561-6985096-16 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 561-6985096-17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CORNER SHAPE | ROUND ALL CORNERS | | FLANGE THICKNESS | 0.5000 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY BODY | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 14.6000 INCHES MINIMUM AND 14.6050 INCHES MAXIMUM | | SPECIAL FEATURES | TECH DATA NOT AUTHORIZED TO BE RELEASED OUTSIDE OF US | | STYLE DESIGNATOR | ROUND |
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