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 |
|---|---|
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
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 |
|---|---|---|
| CWPZ | HELIX ANGLE | 19.2667 DEGREES |
| CWPZ | HELIX ANGLE | 19.2667 DEGREES |
| ANTP | BORE STYLE | TAPERED W/KEYWAY BOTH ENDS |
| AGJS | PITCH DIAMETER | 6.7980 INCHES NOMINAL |
| CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM OVERALL AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| CWSN | KEYWAY NOMINAL WIDTH | 0.312 INCHES BOTH ENDS |
| CWSW | TAPER MAJOR NOMINAL DIAMETER | 1.130 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.8810 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.721 INCHES BOTH ENDS |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| STYL | STYLE DESIGNATOR | HUBLESS |
| AJLA | TEETH QUANTITY | 77 |