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National Stock Number:
3020-01-219-8751
Federal Supply Class:
3020
National Item Identification Number:
012198751
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:
| SSN593-520-1862106 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SSN593-520-1862106 PIECE 5 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.781 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 3.000 INCHES | | KEYWAY NOMINAL WIDTH | 0.437 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.937 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.320 INCHES | | PITCH DIAMETER | 4.0000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 20 | | TOOTH FORM | STUB |
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