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 |
|---|---|
| 16712 | SIEMENS DEMAG DELAVAL TURBOMACHINERY |
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 |
|---|---|---|
| CWPZ | HELIX ANGLE | 44.3386 DEGREES |
| CWPZ | HELIX ANGLE | 44.3386 DEGREES |
| AGJS | PITCH DIAMETER | 6.7686 INCHES NOMINAL |
| CWRS | BORE NOMINAL DIAMETER | 1.188 INCHES FIRST END |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.7187 INCHES FIRST END |
| CWPP | PRESSURE ANGLE | 15.0000 DEGREES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.8686 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.938 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.938 INCHES SECOND END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES SECOND END |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWNM | TOOTH DIRECTION | LEFT |
| CWSN | KEYWAY NOMINAL WIDTH | 0.2495 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.563 INCHES FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQFM | HARDNESS RATING | 160.0 BRINELL STANDARD MINIMUM OVERALL |
| CWRM | FACE NOMINAL WIDTH | 0.500 INCHES |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |
| AJLA | TEETH QUANTITY | 91 |