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National Stock Number:
3120-01-596-6614
Federal Supply Class:
3120
National Item Identification Number:
015966614
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:
| SYLC-1665 | 05624 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| DIAMETER | 0.1905 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | TAPERED SIDE | | HARDNESS RATING | 62.0 ROCKWELL C MINIMUM OVERALL AND 64.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1074 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.6880 INCHES NOMINAL | | OVERALL THICKNESS | 0.0780 INCHES NOMINAL | | SPECIAL FEATURES | OXIDE FINISH IS BLACK; HEAT TREAT PER MIL-H-6875 | | SPHERICAL DEPTH | 0.0620 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 32.0 MICROINCHES FLAT BEARING SURFACE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CLASS I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL |
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