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National Stock Number: 3020-00-005-7501
Federal Supply Class: 3020
National Item Identification Number: 000057501
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:
5199280 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | 8B5149A | 61208 | TWIN DISC, INCORPORATED | B5149A | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
ATTACHMENT METHOD | MOUNTING HOLE | BODY STYLE | WEBBED, OFFSET, SOLID | BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END | BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS | COUNTERBORE NOMINAL DEPTH | 2.500 INCHES COUNTERBORE, FIRST END | COUNTERBORE NOMINAL DIAMETER | 4.1875 INCHES COUNTERBORE, FIRST END | FACE NOMINAL WIDTH | 1.875 INCHES | MATERIAL | STEEL OVERALL | MOUNTING HOLE NOMINAL DIAMETER | 0.375 INCHES TRANSVERSELY THROUGH HUB, FIRST END | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN TRANSVERSELY THROUGH HUB, FIRST END | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.625 INCHES FIRST END | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.4375 INCHES SECOND END | NOMINAL OUTSIDE DIAMETER | 5.375 INCHES | SPECIAL FEATURES | 68 INVOLUTE SPLINES ON HUB,4.3125 IN. MINOR DIA,4.500 IN. MAJOR DIA,1.875 IN. EFFECTIVE LENGTH | PITCH DIAMETER | 5.1875 INCHES NOMINAL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | TEETH QUANTITY | 41 | TOOTH FORM | STANDARD |
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