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 |
|---|---|
| 81601 | NORFOLK NAVAL SHIPYARD |
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 |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.9244 INCHES |
| CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| AJLA | TEETH QUANTITY | 60 |
| AGJS | PITCH DIAMETER | 6.7244 INCHES NOMINAL |
| CWTX | HUB NOMINAL DIAMETER | 2.375 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | WTWO 3/8 IN.-16 HOLES 60 DEG AND 120 DEG ON EA SIDE OF KEYWAY ON SECOND END,3/32 IN. HOLE 180 DEG FROM KEYWAY THROUGH HUB TO BORE,TIMING MARK 152 DEG 8 MIN FROM CENTERLINE OF KEYWAY,THREE 3/32 IN. HOLES EQUALLY SPACED THROUGH TEETH |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWTX | HUB NOMINAL DIAMETER | 2.000 INCHES SECOND END |
| STYL | STYLE DESIGNATOR | FLUSH HUB |
| CWNH | TOOTH FORM | STANDARD |