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 |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
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 |
|---|---|---|
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 0.7525 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.615 INCHES |
| AGJS | PITCH DIAMETER | 4.3750 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 13.0 ROCKWELL C MINIMUM BODY AND 22.0 ROCKWELL C MAXIMUM BODY |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM TEETH AND 50.0 ROCKWELL C MAXIMUM TEETH |
| CWTX | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWTX | HUB NOMINAL DIAMETER | 1.250 INCHES SECOND END |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 15.0000 DEGREES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4340H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWRM | FACE NOMINAL WIDTH | 0.625 INCHES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES SECOND END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWNM | TOOTH DIRECTION | RIGHT |
| ABSA | SPLINE QUANTITY | 17 BOTH ENDS |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.7083 INCHES NOMINAL BOTH ENDS |
| AJLA | TEETH QUANTITY | 35 |
| MATT | MATERIAL | STEEL COMP 4340H OVERALL |
| CWNH | TOOTH FORM | STANDARD |