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 |
|---|---|
| 18954 | KORODY-COLYER CORP A CR INDUSTRIES 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 |
|---|---|---|
| CWNH | TOOTH FORM | STUB |
| CWNH | TOOTH FORM | STUB |
| CWRS | BORE NOMINAL DIAMETER | 2.0000 INCHES BOTH ENDS |
| AGJS | PITCH DIAMETER | 10.8000 INCHES NOMINAL |
| CWTX | HUB NOMINAL DIAMETER | 2.997 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.997 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.938 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 11.0858 INCHES |
| AAQL | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| FEAT | SPECIAL FEATURES | TWO COUNTERWEIGHTS,ONE OIL PLUG,TWO RIVETS,THREE OIL HOLES 0.189 IN. DIA,ONE LOCATED 1.938 IN. FROM CENTER OF BORE ON 1ST END DRILLED 2.875 IN. DEEP,TWO LOCATED ON HUB SIDE 0.688 IN. FROM EACH HUB END,DRILLED AT A 6 DEG ANGLE TO MEET OIL HOLE DRILLED FROM 1ST END,FIG 2 STAMPED ON SIDE OF GEAR FACE ON CENTERLINE BETWEEN TEETH 9DEG 31 MIN COW FROM UPPER VERTICAL CENTERLINE,FIG 4 TWELVE SPACES @CW FROM FIG 2,FIG 1 ELEVEN SPACES CW FROM FIG 4 |
| CWNM | TOOTH DIRECTION | LEFT |
| MATT | MATERIAL | STEEL OVERALL |
| AJLA | TEETH QUANTITY | 54 |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 1.500 INCHES |
| CWPZ | HELIX ANGLE | 27.3217 DEGREES |
| CQFM | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL AND 16.0 ROCKWELL C MAXIMUM OVERALL |