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 |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.3748 INCHES MAXIMUM FIRST END, SECOND PORTION |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| MATL | MATERIAL | STEEL |
| ABHP | OVERALL LENGTH | 4.250 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 0.906 INCHES NOMINAL |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.506 INCHES NOMINAL FIRST END, FIRST PORTION |
| ZZZV | FSC APPLICATION DATA | TURRET ELECTRICAL CONTROL,COMBAT VEHICLE |
| CFFK | WORM OUTSIDE DIAMETER | 0.562 INCHES NOMINAL |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.365 INCHES NOMINAL SECOND END, FIRST PORTION |
| CFFL | WORM PITCH DIAMETER | 0.500 INCHES NOMINAL |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.845 INCHES MINIMUM SECOND END, FIRST PORTION |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.1562 INCHES MINIMUM SECOND END, FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.3743 INCHES MINIMUM FIRST END, FIRST PORTION |
| CFFB | WORM THREAD QUANTITY | 8 |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.851 INCHES MAXIMUM SECOND END, FIRST PORTION |
| CFFG | WORM HELIX ANGLE | 3 DEG,34 MIN |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.1567 INCHES MAXIMUM SECOND END, SECOND PORTION |
| CFFC | WORM THREAD LEAD | 0.0982 INCHES NOMINAL |
| CFFN | WORM THREAD SECTION LENGTH | 0.813 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |