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National Stock Number: 3020-00-999-7276
Federal Supply Class: 3020
National Item Identification Number: 009997276
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:
| 244-33878 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 244-33878 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | G29-48 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | B25-48 | 00328 | DESIGNATRONICS INCORPORATED | | 244-33878 | 94990 | MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP | | 419363-1048 | 96214 | RAYTHEON COMPANY | | SMB460726 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE B | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.125 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303 SE MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-7720,COMP 303 S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | III MATERIAL | STEEL COMP 303SE AND STEEL COMP 303 OVERALL | | PITCH DIAMETER | 0.5000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB BETWEEN FIRSTEND FLANGE AND BODY | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.521 INCHES | | NOMINAL OVERALL LENGTH | 0.312 INCHES | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 48 | | TOOTH FORM | STANDARD |
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