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National Stock Number:
3020-00-902-8962
Federal Supply Class:
3020
National Item Identification Number:
009028962
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:
| 1852780 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1852780 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 144 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 8 | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 0.406 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END | | BORE STYLE | PLAIN FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD QUANTITY PER INCH | 40 AXIALLY THROUGH HUB, FIRST END | | SPECIAL FEATURES | OUTSIDE DIAMETER 3.0369MIN 3.041MAX IN.; BORE PROVISION INCLUDED; BORE DIAMETER 0.25MIN 0.2508MAX IN.; BORE LENGTH 0.406 IN.; FIRST END DISTANCE FROM END OF HUB TO CENTER OF TAPPED HOLE 0.25 IN.; CIRCULAR PITCH 0.06545 IN. | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03956 | | DESIGN CONTROL REFERENCE | 1852780 |
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