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National Stock Number: 3020-00-804-0018
Federal Supply Class: 3020
National Item Identification Number: 008040018
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:
347C500A1C4D040 | 79500 | WESTINGHOUSE ELECTRIC CORP | 347C500A1C4D040 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 4840H20 1-4 | 34519 | HARMONIC DRIVE L.L.C. | 518307-40 | 22525 | INSTRUMENTS AND FLIGHT RESEARCH INC. | G4-40 | 00141 | ROLLER BEARING CO OF AMERICA, INC | GP25-40 | 23266 | SECS, INC. |
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Techincal Specification:
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | NOMINAL OUTSIDE DIAMETER | 0.874 INCHES | STYLE DESIGNATOR | PROTRUDING HUB | SURFACE TREATMENT | ANODIZE BODY | SURFACE TREATMENT | ANODIZE HUB | TEETH QUANTITY | 40 | TOOTH FORM | STANDARD | BACKLASH DESIGNATION | GRADE C | BODY STYLE | PLAIN, SOLID | BORE STYLE | PLAIN BOTH ENDS | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | FURNISHED ITEMS AND QUANTITY | 1 SETSCREW | FACE NOMINAL WIDTH | 0.125 INCHES | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | HUB STYLE DESIGNATOR | PINNED FIRST END | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL | PITCH DIAMETER | 0.8323 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | PRESSURE ANGLE | 20.0000 DEGREES | PROPRIETARY CHARACTERISTICS | PACS |
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