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National Stock Number:
3120-01-179-7915
Federal Supply Class:
3120
National Item Identification Number:
011797915
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:
| 9732M19P03 | 05141 | MCMELLON BROS., INCORPORATED | | 9732M19P03 | 07482 | GENERAL ELECTRIC COMPANY | | 9732M19P03 | 0BRC1 | RAMM DEFENSE PRODUCTS, INC. | | 9732M19P03 | 11228 | XACT SPEC INDUSTRIES LLC | | 9732M19P03 | 34087 | KITCO LLC | | 9732M19P03 | 59593 | JET INDUSTRIES, INC. | | 9732M19P03 | 97123 | AIRCRAFT PRECISION PRODUCTS, INC. | | 9732M19P03 | 9Y765 | NUMET ACQUISITION INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 410 OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 42.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | ROUND | | OUTSIDE DIAMETER | 5.7400 INCHES MINIMUM AND | | 5.7600 INCHES MAXIMUM | | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER | | SQUARE SECOND OUTSIDE CORNER | | CHAMFERED FIRST INSIDE CORNER | | CHAMFERED SECOND INSIDE CORNER | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | OVERALL THICKNESS | 1.2800 INCHES MINIMUM AND | | 1.2900 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | DIAMETER | 5.2432 INCHES MINIMUM AND | | 5.2452 INCHES MAXIMUM | | SURFACE CONDITION | GROUND | | LUBRICATION FEATURE | GROOVE INSIDE DIAMETER SURFACE OF BODY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 07482 | | DESIGN CONTROL REFERENCE | 9732M19P03 |
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