|
|
|
National Stock Number:
3040-01-505-0529
Federal Supply Class:
3040
National Item Identification Number:
015050529
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.
|
Manufacturer Information:
| 596-7410251-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7410251 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7410251-9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-9521-9 | 96169 | ELECTRIC BOAT CORPORATION |
|
Techincal Specification:
| OVERALL LENGTH | 21.070 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECTION SHAPE | SQUARE FIRST END FIRST PORTION | | SHAFT LOCATION | ONE END OF WORM | | SPECIAL FEATURES | PART NAME BY CONTROLLING AGENCY: WORM SHAFT, ACME THREAD. NOTE: COAT ACME THREADS ON SHAFT WITH TERMALENE A-A-50433, PRIOR TO ASSEMBLY. | | WORM BODY LENGTH | 21.070 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 2.4302 DEG | | WORM OUTSIDE DIAMETER | 1.2417 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | WORM PITCH DIAMETER | 1.1338 INCHES MINIMUM AND 1.1578 INCHES MAXIMUM | | WORM PRESSURE ANGLE IN DEG | 14.500 | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD LEAD | 0.166 INCHES NOMINAL | | WORM THREAD QUANTITY | 76 | | WORM THREAD SECTION LENGTH | 12.670 INCHES NOMINAL |
|
|