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National Stock Number:
3020-01-073-4880
Federal Supply Class:
3020
National Item Identification Number:
010734880
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:
| 132D1934 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.030 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.260 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.155 INCHES | | SPLINE PITCH DIAMETER | 0.4690 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 15 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | PHOSPHATE OVERALL | | TEETH QUANTITY | 36 | | TOOTH FORM | STUB | | BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.587 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.140 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 2.500 INCHES SECOND END | | END NOMINAL DIAMETER | 0.690 INCHES FIRST END | | END NOMINAL LENGTH | 0.800 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.230 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.850 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 2.300 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | III HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | III MATERIAL | STEEL COMP 4140 OVERALL | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS |
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