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National Stock Number:
3120-01-293-6156
Federal Supply Class:
3120
National Item Identification Number:
012936156
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:
| 10110339 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 7-0564-1 | 97415 | TRIUMPH ACTUATION SYSTEMS - YAKIMA, LLC | | 7-0564-2 | 97415 | TRIUMPH ACTUATION SYSTEMS - YAKIMA, LLC |
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Techincal Specification:
| DIAMETER | 1.5620 INCHES MINIMUM AND 1.5630 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | SHOULDERED | | FLANGE THICKNESS | 0.0970 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM | | HARDNESS RATING | 69.0 ROCKWELL A MINIMUM OVERALL AND 71.0 ROCKWELL A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B197,TEMPER A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 172 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.1400 INCHES NOMINAL | | OVERALL THICKNESS | 0.3180 INCHES NOMINAL | | SHANK OUTSIDE DIAMETER | 1.7665 INCHES MINIMUM AND 1.7675 INCHES MAXIMUM | | SPECIAL FEATURES | INSIDE DIA LEFT SIDE COUNTERSUNK,0.0400 IN. DEEP,88.0 DEGREES MIN. 92.0 DEGREES MAX | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES SMALLEST OUTSIDE DIAMETER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 76301,PS13101,TYPE 1,CLASS 2 MFR REF SINGLE TREATMENT RESPONSE LEFT SIDE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 76301,PS13101,TYPE 1,CLASS 2 MFR REF SINGLE TREATMENT RESPONSE RIGHT SIDE | | SURFACE TREATMENT | CADMIUM LEFT SIDE | | SURFACE TREATMENT | CADMIUM RIGHT SIDE |
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