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 |
|---|---|
| 81240 | WHITE FARM EQUIPMENT CO SUB OF TIC I |
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 |
|---|---|---|
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C NOMINAL OVERALL |
| AJLA | TEETH QUANTITY | 12 |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWRM | FACE NOMINAL WIDTH | 0.875 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.14710 INCHES |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| AGJS | PITCH DIAMETER | 1.3054 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | MTG HOLES 180 DEGS APART |
| CWPZ | HELIX ANGLE | 40.0000 DEGREES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 0.6237 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 1117 OVERALL |
| CWNH | TOOTH FORM | SPECIAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |