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National Stock Number:
3020-00-445-7983
Federal Supply Class:
3020
National Item Identification Number:
004457983
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:
| 147884-000 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND | | 60.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 80 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 2.5000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.560 INCHES | | FACE NOMINAL WIDTH | 0.250 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.955 INCHES FIRST END | | 0.477 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | 1 STEP SECOND END | | END NOMINAL LENGTH | 0.196 INCHES FIRST END | | 0.196 INCHES SECOND END | | END NOMINAL DIAMETER | 0.250 INCHES FIRST END | | 0.250 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.759 INCHES FIRST END | | 0.281 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 0.375 INCHES FIRST END | | 0.375 INCHES SECOND END | | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
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