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National Stock Number:
3020-00-215-0001
Federal Supply Class:
3020
National Item Identification Number:
002150001
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 114C2731 | 05616 | COSMO CORPORATION | | 114C2731-2 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.590 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.260 INCHES | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.760 INCHES SECOND END | | HUB NOMINAL DIAMETER | 0.900 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.057 INCHES BOTH ENDS | | NOMINAL OVERALL LENGTH | 0.375 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.734 INCHES | | PITCH DIAMETER | 3.6419 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | BORE FLATTED ONE SIDE WIDTH OF FLAT 0.519 | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 171,CL 3 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL | | TEETH QUANTITY | 54 | | TOOTH FORM | STANDARD |
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