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 |
|---|---|
| 79410 | LIBERTY VENTURES INTI LLC |
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 |
| BDTX | SPLINE PITCH DIAMETER | 1.8438 INCHES NOMINAL FIRST END |
| CWPZ | HELIX ANGLE | 30.0000 DEGREES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 AISI/SAE 8620 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWTX | HUB NOMINAL DIAMETER | 1.938 INCHES SECOND END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| MATT | MATERIAL | STEEL COMP 8620 OVERALL |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| FEAT | SPECIAL FEATURES | FIRST END SPLINE MAJOR DIA 1.965 IN. NOM |
| ABSA | SPLINE QUANTITY | 12 FIRST END |
| CWPP | PRESSURE ANGLE | 17.5000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 0.812 INCHES |
| AGJS | PITCH DIAMETER | 3.6250 INCHES NOMINAL |
| CWNM | TOOTH DIRECTION | LEFT |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.938 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.250 INCHES |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| AJLA | TEETH QUANTITY | 29 |
| CWRS | BORE NOMINAL DIAMETER | 1.315 INCHES BOTH ENDS |
| CWNH | TOOTH FORM | SPECIAL |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.125 INCHES SECOND END |