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National Stock Number:
3020-00-012-6052
Federal Supply Class:
3020
National Item Identification Number:
000126052
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:
| S6137-23055-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6137-23055-1 | 93828 | IGW SYSTEMS INC | | S6137-23055-1 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE |
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Techincal Specification:
| MATERIAL | STEEL COMP E9310 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 54 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 22.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 6.7500 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 8.675 INCHES | | NOMINAL OUTSIDE DIAMETER | 6.996 INCHES | | FACE NOMINAL WIDTH | 3.435 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 5.222 INCHES FIRST END | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 5.711 INCHES BOTH ENDS | | SPLINE QUANTITY | 109 FIRST END | | COUNTERBORE NOMINAL DEPTH | 1.990 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 6.180 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | 2ND COUNTERBORE FIRST END 1.990 IN. FROM FIRST END TO 5.10 IN.,6.135 IN. DIA,FLIGHT SAFETY CRITICAL | | CRITICALITY CODE JUSTIFICATION | FEAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6137-23055-1 |
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