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 |
---|---|
76040 | MACK TRUCKS INC PARTS OPN |
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 |
CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.313 INCHES SECOND END |
CWTX | HUB NOMINAL DIAMETER | 3.410 INCHES BOTH ENDS |
CWRS | BORE NOMINAL DIAMETER | 2.500 INCHES BOTH ENDS |
CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.427 INCHES BOTH ENDS |
CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
CWMW | TEETH TYPE | SINGLE HELIX |
CWRM | FACE NOMINAL WIDTH | 2.000 INCHES |
CWPZ | HELIX ANGLE | 20.1194 DEGREES |
FEAT | SPECIAL FEATURES | COUNTERBORE ON 1ST END W/ 2.625 IN. NOM DIA,0.0625 IN. NOM DEPTH |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.938 INCHES BOTH ENDS |
CWPP | PRESSURE ANGLE | 22.5000 DEGREES |
AGJS | PITCH DIAMETER | 6.9231 INCHES NOMINAL |
CWSN | KEYWAY NOMINAL WIDTH | 0.497 INCHES BOTH ENDS |
MATT | MATERIAL | STEEL OVERALL |
CWNM | TOOTH DIRECTION | RIGHT |
ANTP | BORE STYLE | ERR-090 BOTH ENDS |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
CWCD | NOMINAL OUTSIDE DIAMETER | 7.211 INCHES |
CQFM | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM OVERALL AND 63.0 ROCKWELL C MAXIMUM OVERALL |
AJLA | TEETH QUANTITY | 30 |