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 |
|---|---|
| 98889 | TELAIR INTERNATIONAL INCORPORATED DB |
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 |
|---|---|---|
| AGJS | PITCH DIAMETER | 3.0970 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 4620 OVERALL |
| CWPZ | HELIX ANGLE | 45.0000 DEGREES |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| AJLA | TEETH QUANTITY | 70 |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.375 INCHES FIRST END |
| CWNM | TOOTH DIRECTION | LEFT |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.062 INCHES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.093 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.128 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C NOMINAL OVERALL |
| CWSN | KEYWAY NOMINAL WIDTH | 0.097 INCHES BOTH ENDS |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
| CWWN | END NOMINAL DIAMETER | 1.250 INCHES FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.403 INCHES |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.600 INCHES BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |