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National Stock Number:
3040-01-139-1606
Federal Supply Class:
3040
National Item Identification Number:
011391606
Description:
WORM SHAFT
Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.
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Manufacturer Information:
| B-6472 | 76727 | NEW ENGLAND TRAWLER EQUIPMENT CO | | R6293-16 | 76727 | NEW ENGLAND TRAWLER EQUIPMENT CO | | R6293-16 | 98523 | JERED LLC |
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Techincal Specification:
| WORM PRESSURE ANGLE IN DEG | 14.500 | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM OUTSIDE DIAMETER | 4.666 INCHES NOMINAL | | WORM PITCH DIAMETER | 3.000 INCHES NOMINAL | | WORM BODY LENGTH | 3.875 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | SHAFT LOCATION | ONE END OF WORM | | END SIMILARITY | NOT IDENTICAL | | STRAIGHT UNTHREADED LENGTH | 14.438 INCHES NOMINAL FIRST END, FIRST PORTION | | 3.625 INCHES NOMINAL FIRST END, SECOND PORTION | | STRAIGHT UNTHREADED SECTION DIAMETER | 3.000 INCHES NOMINAL FIRST END, FIRST PORTION | | 2.250 INCHES NOMINAL FIRST END, SECOND PORTION | | UNTHREADED SECTION KEYWAY WIDTH | 0.7500 INCHES NOMINAL FIRST END, FIRST PORTION | | UNTHREADED SECTION KEYWAY DEPTH | 0.312 INCHES NOMINAL FIRST END, FIRST PORTION | | OVERALL LENGTH | 21.938 INCHES NOMINAL |
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