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National Stock Number:
3020-00-351-8995
Federal Supply Class:
3020
National Item Identification Number:
003518995
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 061017 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES | | 11017 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES | | 311-1200 | 21900 | FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC | | SCB77446 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.2500 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.656 INCHES | | HARDNESS RATING | 33.0 ROCKWELL C NOMINAL HUB | | HARDNESS RATING | 48.0 ROCKWELL C NOMINAL TEETH | | HELIX ANGLE | 18.0000 DEGREES | | HUB NOMINAL DIAMETER | 0.625 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | MATERIAL | PLASTIC PHENOLIC BODY | | MATERIAL | STEEL HUB | | MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.9580 INCHES | | NOMINAL OVERALL LENGTH | 1.125 INCHES | | PITCH DIAMETER | 0.9280 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | MTG HOLES 90 DEGS APART | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 42 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | SPECIAL | | TOOTH DIRECTION | LEFT |
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