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 |
|---|---|
| 21900 | FEDERAL DIV OF VICTOREEN INSTRUMENT |
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 | 0.250 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.250 INCHES |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.195 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.249 INCHES FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.965 INCHES FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| MATT | MATERIAL | PLASTIC BODY |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| CWPZ | HELIX ANGLE | 17.0000 DEGREES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| MATT | MATERIAL | STEEL HUB |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.5440 INCHES |
| CWWH | END NOMINAL LENGTH | 1.675 INCHES FIRST END |
| AGJS | PITCH DIAMETER | 1.5080 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 68 |
| CWNH | TOOTH FORM | STANDARD |