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 |
---|---|
0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBIN |
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 |
---|---|---|
CQFM | HARDNESS RATING | 285.0 BRINELL STANDARD MINIMUM OVERALL AND 325.0 BRINELL STANDARD MAXIMUM OVERALL |
CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
CWPZ | HELIX ANGLE | 30.0483 DEGREES |
AAQL | BODY STYLE | WEBBED, OFFSET, SOLID |
CWMW | TEETH TYPE | SINGLE HELIX |
CWTX | HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END |
CWTX | HUB NOMINAL DIAMETER | 2.125 INCHES FIRST END |
CWNM | TOOTH DIRECTION | LEFT |
MATT | MATERIAL | STEEL OVERALL |
AGJS | PITCH DIAMETER | 6.6540 INCHES NOMINAL |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
CWSN | KEYWAY NOMINAL WIDTH | 0.376 INCHES BOTH ENDS |
CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
AJLA | TEETH QUANTITY | 66 |
CWFR | NOMINAL OVERALL LENGTH | 1.500 INCHES |
CWNH | TOOTH FORM | STANDARD |