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National Stock Number:
3020-01-129-3829
Federal Supply Class:
3020
National Item Identification Number:
011293829
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:
| 65391-11622-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 77 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 22.5000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 9.6250 INCHES NOMINAL | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | CRITICALITY CODE JUSTIFICATION | FEAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | 65391-11622-101 |
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