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 |
|---|---|---|
| AJLA | TEETH QUANTITY | 69 |
| AJLA | TEETH QUANTITY | 69 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.500 INCHES AXIALLY THROUGH HUB, FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
| AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH HUB, FIRST END AND 4 THREADED AXIALLY THROUGH HUB, FIRST END |
| CWPZ | HELIX ANGLE | 25.8167 DEGREES |
| CWTX | HUB NOMINAL DIAMETER | 6.750 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 6.252 INCHES COUNTERBORE, FIRST END |
| FEAT | SPECIAL FEATURES | FIGURE O STAMPED ON SIDE OF GEAR FACE ON CENTER LINE OF TOOTH SPACE ON UPPER VERTICAL CTR LINE |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES AXIALLY THROUGH HUB, FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES FIRST END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| CWRB | BODY RECESS NOMINAL DEPTH | 1.000 INCHES SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 4.375 INCHES COUNTERBORE, FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.188 INCHES COUNTERBORE, FIRST END |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.874 INCHES |
| AGJS | PITCH DIAMETER | 8.6250 INCHES NOMINAL |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH HUB, FIRST END |
| CQFM | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL AND 13.0 ROCKWELL C MAXIMUM OVERALL |
| CWNH | TOOTH FORM | STANDARD |