Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , WORM WHEEL
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.
CAGE Information
| Code | Company |
|---|---|
| 56442 | DIAMOND REO TRUCK CO |
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 |
|---|---|---|
| ALPN | FACE TYPE | CONCAVE |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.8355 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.748 INCHES BOTH ENDS |
| AGJS | PITCH DIAMETER | 11.4590 INCHES NOMINAL |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWPL | MATING THREAD LEAD QUANTITY | 1 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWNP | THROAT NOMINAL RADIUS | 1.541 INCHES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 3.062 INCHES |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 2.998 INCHES BOTH ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 3.875 INCHES |
| CWPP | PRESSURE ANGLE | 27.5000 DEGREES |
| CWPZ | HELIX ANGLE | 5.0664 DEGREES |
| CQFM | HARDNESS RATING | 83.0 BRINELL STANDARD NOMINAL OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 12.5000 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 4.562 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 30 |