Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , HELICAL
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
CAGE Information
| Code | Company |
|---|---|
| K0680 | ROLLS-ROYCE AIRLINES |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGJS | PITCH DIAMETER | 1.4757 INCHES NOMINAL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.552 INCHES |
| CWPZ | HELIX ANGLE | 45.0000 DEGREES |
| BDTX | SPLINE PITCH DIAMETER | 0.4792 INCHES NOMINAL BOTH ENDS |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CQFM | HARDNESS RATING | 64.0 ROCKWELL C NOMINAL TEETH |
| CWRM | FACE NOMINAL WIDTH | 0.300 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRS | BORE NOMINAL DIAMETER | 0.517 INCHES BOTH ENDS |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM BODY AND 34.0 ROCKWELL C MAXIMUM BODY |
| AJLA | TEETH QUANTITY | 24 |
| CWNM | TOOTH DIRECTION | RIGHT |
| STYL | STYLE DESIGNATOR | HUBLESS |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| ABSA | SPLINE QUANTITY | 22 BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |