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 |
|---|---|
| 28265 | HERCULES ENGINE CO 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 |
|---|---|---|
| AJLA | TEETH QUANTITY | 50 |
| MATT | MATERIAL | IRON CAST OVERALL |
| CWWH | END NOMINAL LENGTH | 0.191 INCHES FIRST END |
| CQFM | HARDNESS RATING | 217.0 BRINELL STANDARD MINIMUM OVERALL AND 255.0 BRINELL STANDARD MAXIMUM OVERALL |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| AGJS | PITCH DIAMETER | 6.4804 INCHES NOMINAL |
| CWRS | BORE NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.311 INCHES FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.727 INCHES |
| CWWN | END NOMINAL DIAMETER | 1.623 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.875 INCHES |
| CWPZ | HELIX ANGLE | 15.3249 DEGREES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.000 INCHES FIRST END |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 2.000 INCHES SECOND END |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.746 INCHES BOTH ENDS |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
| CWSN | KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |