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National Stock Number:
3040-01-487-6388
Federal Supply Class:
3040
National Item Identification Number:
014876388
Description:
GEARSHAFT,SPUR
Detail:
A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.
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Manufacturer Information:
| 7069909 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 721-7069909-21 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H861-1505-21 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| DIAMETRAL PITCH | 3 | | GEAR OUTSIDE DIAMETER | 4.905 INCHES NOMINAL | | GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT | | GEAR MATERIAL | STEEL COMP 630 | | FACE WIDTH | 3.500 INCHES NOMINAL | | LONGER SHAFT SEGMENT LENGTH | 10.630 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 15.440 INCHES NOMINAL | | SHAFT END SIZE | 1.997 INCHES | | SHAFT END TYPE | BEARING SEAT | | SHAFT LARGEST DIAMETER | 3.245 INCHES MINIMUM AND 3.247 INCHES MAXIMUM | | SHAFT MATERIAL | STEEL COMP 630 | | SHAFT TYPE | SHOULDERED | | SPECIAL FEATURES | GEARSHAFT HAS BEARING SURFACE ON BOTH ENDS; FIRST END SPLINED AFTER BEARING SURFACE FOR 3.440 INCHES MIN EXTENT OF FULL SPLINE, THE TOTAL LENGTH OF THE SPLINES IS 3.880 INCHES; MANUFACTURE CALLS THIS A GEAR, PINION; MATERIAL SPECS, ASTM-A564 TY-630 COND-H1100; SHAFT AND GEAR ARE ONE PIECE; NHA P/N 721-7069909-A1 ACTUATOR ASSEMBLY, ROTARY HYDRAULIC. | | TEETH QUANTITY | 12 |
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