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National Stock Number:
3040-01-116-3996
Federal Supply Class:
3040
National Item Identification Number:
011163996
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:
| 00743C148-1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 743C148-001 | 01289 | GENERAL ELECTRIC COMPANY | | 747C251 | 01289 | GENERAL ELECTRIC COMPANY | | 747C251-001 | 01289 | GENERAL ELECTRIC COMPANY | | 743C148-001 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4620 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4620 | | OVERALL LENGTH | 26.375 INCHES NOMINAL | | SHAFT LOCATION | BOTH ENDS OF WORM | | WORM BODY LENGTH | 4.000 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM OUTSIDE DIAMETER | 3.057 INCHES NOMINAL | | WORM PRESSURE ANGLE IN DEG | 25.000 | | WORM PITCH DIAMETER | 2.644 INCHES NOMINAL | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD LEAD | 2.250 INCHES NOMINAL | | WORM THREAD QUANTITY | 3 | | WORM THREAD SECTION LENGTH | 4.000 INCHES NOMINAL |
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