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National Stock Number:
3120-00-115-3038
Federal Supply Class:
3120
National Item Identification Number:
001153038
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:
| 12508-79 | 25511 | NORTHERN LINE MACHINE DIV OF COMMENCEMENT INTL CORP | | 1262-021 ITEM 19 | 36334 | INDAL TECHNOLOGIES INC. | | 13207E2784 | 97403 | CECOM LR CENTER | | ASTM B 438 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | EW081602 | 4T3X6 | BUNTING BEARINGS LLC | | EW081602 | 60960 | BUNTING BEARINGS CORP KALAMAZOO PLANT | | EW081602 | 71366 | BUNTING BEARINGS CORP | | MILB5687 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21783-08E164 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | MS21783-08E164 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SLT529-4 | 02254 | MASTEN BUNTING EAGLE-PICHER BEARINGS DIV EAGLE-PICHER INDUSTRIES INC | | T1001-1 | 12204 | DAIMLER CHRYSLER | | T1001-1 | 70147 | AERONAUTICAL MFG CORP | | T1001-1 | 70417 | CHRYSLER CORP AMPLEX DIV | | TT1001-1 | 70417 | CHRYSLER CORP AMPLEX DIV | | TT1001-1 | 70901 | BEEMER PRECISION INC | | TT1001-1 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV | | TW52 | 60960 | BUNTING BEARINGS CORP KALAMAZOO PLANT | | TW52 | 71366 | BUNTING BEARINGS CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 841 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TY 1,GR 1 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | ROUND | | OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | OVERALL THICKNESS | 0.1250 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | DIAMETER | 0.5100 INCHES NOMINAL | | LUBRICATION MATERIAL | LUBRICATING OIL, MIL-L-15016, SYMBOL 2190 | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND | | A COMPOSITION |
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