Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , SPUR
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
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 |
|---|---|---|
| CWPP | PRESSURE ANGLE | 22.0000 DEGREES |
| CWRS | BORE NOMINAL DIAMETER | 2.429 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 31 |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWRM | FACE NOMINAL WIDTH | 1.333 INCHES |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 2.697 INCHES BOTH ENDS |
| ANTP | BORE STYLE | W/COUNTERBORE BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.6471 INCHES NOMINAL |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.537 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.881 INCHES |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| CWNH | TOOTH FORM | STANDARD |