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 |
|---|---|
| 35301 | DRESSER INDUSTRIES INC LEROI DIV |
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 | 19.0 ROCKWELL C MINIMUM OVERALL AND 26.0 ROCKWELL C MAXIMUM OVERALL |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.8321 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 27 |
| MATT | MATERIAL | STEEL COMP 1040 OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.7200 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.875 INCHES |
| CWPZ | HELIX ANGLE | 31.0000 DEGREES |
| CWNM | TOOTH DIRECTION | LEFT |
| FEAT | SPECIAL FEATURES | 0.125 IN. 45 DEG CHAMFER ON 1ST END OF BORE,TIMING MARK 141 DEG 45 MIN CW FROM CENTER OF KEYWAY |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.1574 INCHES BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 1.5003 INCHES BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.4999 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| CWNH | TOOTH FORM | STANDARD |