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 |
|---|---|
| 53711 | NAVAL SEA 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 |
|---|---|---|
| CQFM | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL AND 20.0 ROCKWELL C MAXIMUM OVERALL |
| CQFM | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL AND 20.0 ROCKWELL C MAXIMUM OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 4.0625 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 3.250 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWPZ | HELIX ANGLE | 28.1391 DEGREES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| AGJS | PITCH DIAMETER | 12.0208 INCHES NOMINAL |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 6.126 INCHES SECOND END |
| AAQL | BODY STYLE | WEBBED, SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 1033 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.3125 INCHES SECOND END |
| AJLA | TEETH QUANTITY | 53 |
| MATT | MATERIAL | STEEL OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 12.419 INCHES |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWTX | HUB NOMINAL DIAMETER | 7.125 INCHES FIRST END |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |