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 |
|---|---|
| 05073 | BABCOCK & WILCOX POWER GENERATION GR |
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 | 1.000 INCHES |
| CWRM | FACE NOMINAL WIDTH | 1.000 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.7388 INCHES |
| CWPZ | HELIX ANGLE | 45.0000 DEGREES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| MATT | MATERIAL | STEEL COMP 8620 OVERALL |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.0602 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 27 |
| CWNM | TOOTH DIRECTION | LEFT |
| CWRS | BORE NOMINAL DIAMETER | 0.7505 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.4783 INCHES BOTH ENDS |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.1885 INCHES BOTH ENDS |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AGJS | PITCH DIAMETER | 4.5000 INCHES NOMINAL |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES SECOND END |
| CWNH | TOOTH FORM | STANDARD |