|
|
|
National Stock Number:
3020-00-136-1204
Federal Supply Class:
3020
National Item Identification Number:
001361204
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.
|
Manufacturer Information:
| 11643982 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 11643982 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
|
Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 48.0 ROCKWELL C NOMINAL OVERALL | | TEETH QUANTITY | 41 | | TOOTH FORM | STUB | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 4.1000 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 0.690 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.259 INCHES | | FACE NOMINAL WIDTH | 0.500 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.078 INCHES SECOND END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.318 INCHES BOTH ENDS | | SPLINE QUANTITY | 20 BOTH ENDS | | SPLINE PITCH DIAMETER | 1.2500 INCHES NOMINAL BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.253 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 1.810 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 1.620 INCHES FIRST END | | BODY STYLE | WEBBED, OFFSET, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.375 INCHES AXIALLY THROUGH BODY, FIRST END | | SPECIAL FEATURES | 32 MICROINCH AA SURFACE FINISH,GEAR FACE SECOND END,GEAR TEETH,SPLINED BORE,63 MICROINCH AA FINISH ONHUB OD SECOND END,RECESSED GEAR FACE ON FIRST END,3.000 IN. DIA,0.062 IN. MIN TO 0.067 IN. MAX DEPTH,GEAR FACE OD FIRST END CHAMFERED,0.060 IN.LG,45 DEG. | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19204 | | DESIGN CONTROL REFERENCE | 11643982 |
|
|