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 |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
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 |
|---|---|---|
| CWXB | FIRST STEP NOMINAL DIAMETER | 3.1250 INCHES FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 2.0005 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| SFTT | SURFACE TREATMENT | PHOSPHATE HUB |
| CWMW | TEETH TYPE | SINGLE HELIX |
| MATT | MATERIAL | STEEL COMP 8620 OVERALL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 2.000 INCHES |
| CWPZ | HELIX ANGLE | 15.0000 DEGREES |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM TEETH AND 62.0 ROCKWELL C MAXIMUM TEETH |
| ABSA | SPLINE QUANTITY | 31 BOTH ENDS |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| CWWN | END NOMINAL DIAMETER | 2.7562 INCHES FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.3663 INCHES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.0310 INCHES FIRST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE HUB |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.1250 INCHES FIRST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | IL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| AGJS | PITCH DIAMETER | 7.1250 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 57 |
| SFTT | SURFACE TREATMENT | PHOSPHATE BODY |
| BDTX | SPLINE PITCH DIAMETER | 1.9375 INCHES NOMINAL BOTH ENDS |
| CWWH | END NOMINAL LENGTH | 0.9060 INCHES FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| CWNH | TOOTH FORM | STANDARD |