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 |
|---|---|
| 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL B |
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 |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | 20.9967 INCHES |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 11 AXIALLY THROUGH BODY, FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWRM | FACE NOMINAL WIDTH | 2.500 INCHES |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.7500 INCHES FIRST END |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| AGJS | PITCH DIAMETER | 20.3717 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 64 |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 16.750 INCHES AXIALLY THROUGH BODY, FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 15.5000 INCHES BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |