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National Stock Number:
3020-00-972-2641
Federal Supply Class:
3020
National Item Identification Number:
009722641
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 10876360 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 3004732 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV | | 3020009722641 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| MATERIAL | STEEL COMP 8620H OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66AISI/SAE8620H FED STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND | | 63.0 ROCKWELL C MAXIMUM OVERALL | | FACE TYPE | STRAIGHT | | THREAD FORM QUANTITY | 1 | | THREAD FORM DIRECTION | RIGHT-HAND | | PRESSURE ANGLE | 27.5000 DEGREES | | HELIX ANGLE | 24.9500 DEGREES | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 3.2160 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 3.775 INCHES | | FACE NOMINAL WIDTH | 4.130 INCHES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.001 INCHES BOTH ENDS | | SPLINE QUANTITY | 15 BOTH ENDS | | SPLINE PITCH DIAMETER | 1.8750 INCHES NOMINAL BOTH ENDS |
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