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National Stock Number:
3120-01-257-5165
Federal Supply Class:
3120
National Item Identification Number:
012575165
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:
| 012575165-98211 | 13873 | DLA AVIATION | | 2007607-3 | 13002 | GOODRICH CORPORATION | | 2007607-3 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 2007607-3 | 6K4C8 | GOODRICH CORPORATION | | 3120PL0689101 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | SUPP | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND HT FED SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 172 OVERALL | | OUTSIDE DIAMETER | 3.1450 INCHES MINIMUM AND 3.1470 INCHES MAXIMUM | | SPECIAL FEATURES | USED ON F-16 ACFT | | STYLE DESIGNATOR | ROUND | | SUPPLEMENTARY FEATURES | ITEM IS NOT CSI BUT HAS CRITICAL FEATURE THAT MUST MAINTAIN A TIGHT FIT TOLERANCE |
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