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National Stock Number:
3020-00-871-3704
Federal Supply Class:
3020
National Item Identification Number:
008713704
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 | | 570A460-764H210 | 25500 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 HUB | | STEEL COMP 303S 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 | 210 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 2.1865 INCHES MINIMUM AND | | 2.1875 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 2.207 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 | 0.250 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | END NOMINAL LENGTH | 0.234 INCHES FIRST END | | END NOMINAL DIAMETER | 0.500 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.030 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 0.620 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | CLAMP | | SPECIAL FEATURES | ONE 0.063 IN. DIA HOLE LOCATED ON HUB THRU BORE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 25500 | | DESIGN CONTROL REFERENCE | 570A460-764H210 |
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