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National Stock Number:
3120-01-264-1113
Federal Supply Class:
3120
National Item Identification Number:
012641113
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:
| 723995 | 79318 | MEGGITT NORTH HOLLYWOOD INC | | 723995 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| DIAMETER | 0.2710 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | SHOULDERED | | FLANGE THICKNESS | 0.0270 INCHES MINIMUM AND 0.0370 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0840 INCHES MINIMUM AND 0.1040 INCHES MAXIMUM | | SHANK OUTSIDE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 99167-723995 MANUFACTURERS SPECIFICATION CONTROL | | STYLE DESIGNATOR | ROUND |
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