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 |
|---|---|
| 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
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 |
|---|---|---|
| CWRM | FACE NOMINAL WIDTH | 1.539 INCHES |
| CWRM | FACE NOMINAL WIDTH | 1.539 INCHES |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.773 INCHES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| STYL | STYLE DESIGNATOR | FLANGED END |
| CWPZ | HELIX ANGLE | 22.0000 DEGREES |
| AGJS | PITCH DIAMETER | 4.7410 INCHES NOMINAL |
| CWNM | TOOTH DIRECTION | LEFT |
| MATT | MATERIAL | STEEL OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 4.155 INCHES BOTH ENDS |
| CWPS | FLANGE NOMINAL THICKNESS | 0.875 INCHES |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 4.2500 INCHES NOMINAL BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.178 INCHES |
| ABSA | SPLINE QUANTITY | 34 BOTH ENDS |
| AJLA | TEETH QUANTITY | 25 |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.763 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 3.542 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.281 INCHES BETWEEN BODY AND FLANGE |
| CWNH | TOOTH FORM | STANDARD |
| CWNK | FLANGE NOMINAL DIAMETER | 5.325 INCHES |