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National Stock Number:
3020-00-881-9725
Federal Supply Class:
3020
National Item Identification Number:
008819725
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:
| 570A460-764 | 25500 | LOCKHEED MARTIN CORPORATION | | 570A460-764C180 | 25500 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 HUB | | STEEL COMP 303 TEETH | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE HUB | | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE TEETH | | SURFACE TREATMENT | ANODIZE HUB | | PASSIVATE TEETH | | TEETH QUANTITY | 180 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 1.8740 INCHES MINIMUM AND | | 1.8750 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 1.894 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.264 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS | | BORE NOMINAL WIDTH | 0.560 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | END NOMINAL LENGTH | 0.234 INCHES FIRST END | | END NOMINAL DIAMETER | 0.437 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.030 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | CLAMP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 25500 | | DESIGN CONTROL REFERENCE | 570A460-764C180 |
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