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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.922 INCHES COUNTER BORE, SECOND END |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| FEAT | SPECIAL FEATURES | 2 LETTER L STAMPED ON SIDE OF FACE OF GEAR,1ST L ISBETWEEN TEETH ON TOP CENTER LINE,2ND L IS ON CENTER OF TOOTH 156 DEG 10 MIN 35 SEC CCW FROM 1ST L |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 3.937 INCHES COUNTER BORE, SECOND END |
| MATT | MATERIAL | STEEL COMP 1141 OVERALL |
| CWPP | PRESSURE ANGLE | 16.0000 DEGREES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| CWPZ | HELIX ANGLE | 19.6831 DEGREES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.4370 INCHES |
| AAQL | BODY STYLE | WEBBED, SOLID |
| AGJS | PITCH DIAMETER | 7.1923 INCHES NOMINAL |
| CWTX | HUB NOMINAL DIAMETER | 4.375 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.188 INCHES |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.313 INCHES AXIALLY THROUGH BODY, FIRST END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.000 INCHES AXIALLY THROUGH BODY, FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 3.844 INCHES COUNTER BORE, SECOND END |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END |
| CWNM | TOOTH DIRECTION | RIGHT |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY, FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END |
| AJLA | TEETH QUANTITY | 68 |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| CWNH | TOOTH FORM | STANDARD |