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National Stock Number:
3120-00-070-3454
Federal Supply Class:
3120
National Item Identification Number:
000703454
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:
| 115317-2 | 27934 | TRACOR AEROSPACE INC ADVANCED SYSTEMS OPN /ASO/ SUB OF TRACOR INC | | 2587156 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 2587156 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 791-007-9024 | 70210 | HONEYWELL INTERNATIONAL INC. | | C36490-791-007-9024 | 0ZWK8 | MOOG INC. | | CE120-596 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | CE120-596 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | TRB-2031 | 63600 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | | TRB2031 | 00615 | QUANTA SYSTEMS, LLC | | TRB2031 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | TRB2031 | 60399 | REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION | | TWB2031 | 27737 | INA BEARING CO INC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | OUTSIDE DIAMETER | 1.9070 INCHES MINIMUM AND 1.9270 INCHES MAXIMUM | | SPECIAL FEATURES | ROCKWELL C SCALE 58 MIN HARDNESS,THRUST TYPE | | STYLE DESIGNATOR | ROUND |
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