|
|
|
National Stock Number:
3020-00-391-9532
Federal Supply Class:
3020
National Item Identification Number:
003919532
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:
|
Manufacturer Information:
| 3237660 | 55380 | HATCH & KIRK, INC. | | 3237660 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | K-3237660 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
|
Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 2.0000 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 1.500 INCHES | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM AND 16.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 27.3217 DEGREES | | HUB NOMINAL DIAMETER | 2.997 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.997 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.938 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 11.0858 INCHES | | PITCH DIAMETER | 10.8000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | TWO COUNTERWEIGHTS,ONE OIL PLUG,TWO RIVETS,THREE OIL HOLES 0.189 IN. DIA,ONE LOCATED 1.938 IN. FROM CENTER OF BORE ON 1ST END DRILLED 2.875 IN. DEEP,TWO LOCATED ON HUB SIDE 0.688 IN. FROM EACH HUB END,DRILLED AT A 6 DEG ANGLE TO MEET OIL HOLE DRILLED FROM 1ST END,FIG 2 STAMPED ON SIDE OF GEAR FACE ON CENTERLINE BETWEEN TEETH 9DEG 31 MIN COW FROM UPPER VERTICAL CENTERLINE,FIG 4 TWELVE SPACES @CW FROM FIG 2,FIG 1 ELEVEN SPACES CW FROM FIG 4 | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 54 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STUB | | TOOTH DIRECTION | LEFT |
|
|