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National Stock Number:
3020-01-203-0530
Federal Supply Class:
3020
National Item Identification Number:
012030530
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:
| 7-217221308 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-217221308 | 1MF53 | MARINO ENTERPRISES, INC. | | 7-217221308 | 1V4W5 | PREMIER GEAR & MACHINING, INC. | | 7-217221308 | 22371 | KOSMO GEARS | | 7-217221308 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 72 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | PITCH DIAMETER | 1.5000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 1.541 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | BODY RECESS NOMINAL DEPTH | 0.055 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS | | BODY STYLE | WEBBED, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 4 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.128 INCHES AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.100 INCHES AXIALLY THROUGH BODY, FIRST END | | SPECIAL FEATURES | MOUNTING HOLES COUNTERSUNK TO A DIAMETER OF 0.245IN |
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