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 |
|---|---|
| 11447 | L-3 COMMUNICATIONS CORPORATION DBA C |
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 | 25.3500 DEGREES |
| CWPZ | HELIX ANGLE | 25.3500 DEGREES |
| AJLA | TEETH QUANTITY | 19 |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.8400 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWFR | NOMINAL OVERALL LENGTH | 1.813 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 2.625 INCHES FIRST END |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AAQL | BODY STYLE | WEBBED, SOLID |
| AGJS | PITCH DIAMETER | 3.5040 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWSN | KEYWAY NOMINAL WIDTH | 0.376 INCHES BOTH ENDS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.688 INCHES FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 1.125 INCHES |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.062 INCHES BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 1.753 INCHES BOTH ENDS |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.313 INCHES SECOND END |
| CWNH | TOOTH FORM | STANDARD |