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 |
|---|---|
| 78567 | SPECO CORP |
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 |
|---|---|---|
| CWWH | END NOMINAL LENGTH | 0.592 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.600 INCHES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.646 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.749 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.690 INCHES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.721 INCHES SECOND END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWRM | FACE NOMINAL WIDTH | 0.220 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.6700 INCHES |
| MATT | MATERIAL | MAGNESIUM OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.327 INCHES BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.157 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.393 INCHES SECOND END |
| CWWN | END NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| AGJS | PITCH DIAMETER | 1.6280 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 78 |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.146 INCHES BOTH ENDS |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| CWRS | BORE NOMINAL DIAMETER | 0.2650 INCHES BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.075 INCHES SECOND END |
| CWPZ | HELIX ANGLE | 3.0000 DEGREES |
| CWNH | TOOTH FORM | STANDARD |