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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. | | EW081602 | 4T3X6 | BUNTING BEARINGS LLC | | EW081602 | 60960 | BUNTING BEARINGS CORP KALAMAZOO PLANT | | ASTM B 438 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | 13207E2784 | 97403 | CECOM LR CENTER | | 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 | | EW081602 | 71366 | BUNTING BEARINGS CORP | | MS21783-08E164 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | MILB5687 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21783-08E164 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | TW52 | 60960 | BUNTING BEARINGS CORP KALAMAZOO PLANT | | TT1001-1 | 70417 | CHRYSLER CORP AMPLEX DIV | | TT1001-1 | 70901 | BEEMER PRECISION INC | | TW52 | 71366 | BUNTING BEARINGS CORP | | TT1001-1 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 0.5100 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | OVERALL THICKNESS | 0.1250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TY 1,GR 1 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION | | MATERIAL | COPPER ALLOY 841 OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A COMPOSITION | | STYLE DESIGNATOR | ROUND |
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