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National Stock Number:
3020-00-243-7290
Federal Supply Class:
3020
National Item Identification Number:
002437290
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:
| 3245175 | 55380 | HATCH & KIRK, INC. | | 3245175 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 81127S41-25086ALTPC9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81127S41-26286ALT2PC9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81127S41-26286ALT2PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81127S41-25086ALTPC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AS11S41-0135PC79 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS198S41-046PC79 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS212S41-045PC79 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS212S41-045PC79 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SS198S41-046PC79 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AS11S41-0135PC79 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 4.0625 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.3125 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 6.126 INCHES SECOND END | | FACE NOMINAL WIDTH | 3.250 INCHES | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM AND 20.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 28.1391 DEGREES | | HUB NOMINAL DIAMETER | 7.125 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 1033 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 12.419 INCHES | | PITCH DIAMETER | 12.0208 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | TEETH QUANTITY | 53 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD |
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