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National Stock Number:
3020-00-311-7616
Federal Supply Class:
3020
National Item Identification Number:
003117616
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:
| 180965 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | 180965-1 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 54.0 ROCKWELL C MINIMUM AND | | 56.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 12 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 25.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 0.5217 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 0.6247 INCHES | | FACE NOMINAL WIDTH | 0.320 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.740 INCHES FIRST END | | 0.360 INCHES SECOND END | | BORE STYLE | PARTIAL FIRST END | | BORE NOMINAL DIAMETER | 0.500 INCHES FIRST END | | BORE NOMINAL DEPTH | 0.490 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 0.2497 INCHES SECOND END | | END NOMINAL LENGTH | 0.062 INCHES FIRST END | | END NOMINAL DIAMETER | 0.770 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.525 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 0.6247 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | INVOLUTE SPLINED BORE 21 TEETH,45 DEGREES PA,0.428 INCH,MINOR DIAMETER,0.479 IN. DIAMETER |
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