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National Stock Number:
3040-01-234-8064
Federal Supply Class:
3040
National Item Identification Number:
012348064
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:
| 112-1953697 PC.6 | 96169 | ELECTRIC BOAT CORPORATION | | 112-2007015 PC.6 | 96169 | ELECTRIC BOAT CORPORATION | | 200-171414PC6 | 96169 | ELECTRIC BOAT CORPORATION | | 200-1896037 PC.6 | 96169 | ELECTRIC BOAT CORPORATION | | 200-1968073 PC.6 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | NICKEL ALLOY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | WORM BODY LENGTH | 20.000 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 4 DEG 46 MIN | | WORM OUTSIDE DIAMETER | 2.333 INCHES NOMINAL | | WORM PITCH DIAMETER | 2.000 INCHES NOMINAL | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD LEAD | 0.524 INCHES NOMINAL | | WORM THREAD QUANTITY | 1 | | WORM THREAD SECTION LENGTH | 2.000 INCHES NOMINAL | | TAPERED BEARING SURFACE LENGTH | 1.000 INCHES NOMINAL |
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