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 |
|---|---|
| SCY13 | E.C.A ETABLISSEMENT CENTRAL DES APPR |
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 | 4.1250 INCHES NOMINAL |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.000 INCHES AXIALLY THROUGH FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.5000 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWTX | HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END |
| FEAT | SPECIAL FEATURES | END ITEM IS DIESEL ENGINE,GENERAL MOTORS CORP,SERIES 71 |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES AXIALLY THROUGH FLANGE |
| CWNM | TOOTH DIRECTION | LEFT |
| CWRM | FACE NOMINAL WIDTH | 1.188 INCHES |
| CWPZ | HELIX ANGLE | 17.0000 DEGREES |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 4.812 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES SECOND END |
| AJLA | TEETH QUANTITY | 40 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AXIALLY THROUGH FLANGE |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH FLANGE |
| CWRS | BORE NOMINAL DIAMETER | 1.8750 INCHES BOTH ENDS |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 EXTERNALLY LUBRICATED BEARING |
| CWNH | TOOTH FORM | STANDARD |