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 |
|---|---|
| 55380 | HATCH & KIRK INC. |
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 |
|---|---|---|
| AGJS | PITCH DIAMETER | 7.7500 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 7.7500 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL AND 20.0 ROCKWELL C MAXIMUM OVERALL |
| ABSA | SPLINE QUANTITY | 6 BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 2.997 INCHES FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CWTX | HUB NOMINAL DIAMETER | 2.997 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.812 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 60 |
| CWPZ | HELIX ANGLE | 25.8167 DEGREES |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.5310 INCHES BOTH ENDS |
| CWNM | TOOTH DIRECTION | LEFT |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWFR | NOMINAL OVERALL LENGTH | 3.375 INCHES |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 1.750 INCHES |
| ANTP | BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |