Part Number
Part Number:
NSN:
NIIN:
Item Name:
WORM SHAFT
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 13841 | TIFFIN PARTS L.L.C. DIV SUBSIDIARY O |
Federal Supply Class
Title
MISCELLANEOUS POWER TRANSMISSION
Inclusions:
INCLUDES SHAFTS AND SHAFTING; COLLARS; GEARSHAFTS; BALL JOINTS; ACTUATING CYLINDERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABHP | OVERALL LENGTH | 26.500 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| CFFK | WORM OUTSIDE DIAMETER | 4.125 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 2.900 INCHES NOMINAL |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFG | WORM HELIX ANGLE | 4 DEG.24 MIN |
| AAHN | END SIMILARITY | IDENTICAL |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |