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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| CWRM | FACE NOMINAL WIDTH | 4.418 INCHES |
| AJLA | TEETH QUANTITY | 42 |
| AGJS | PITCH DIAMETER | 4.9375 INCHES NOMINAL |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.940 INCHES SECOND END |
| ABSA | SPLINE QUANTITY | 24 FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.952 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWRS | BORE NOMINAL DIAMETER | 2.240 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 2.880 INCHES COUNTER BORE, SECOND END |
| FEAT | SPECIAL FEATURES | 3.950 IN. DIA COUNTERBORE IN CENTER |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.498 INCHES |
| BDTX | SPLINE PITCH DIAMETER | 2.4000 INCHES NOMINAL FIRST END |
| CWPP | PRESSURE ANGLE | 22.5000 DEGREES |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.940 INCHES COUNTER BORE, SECOND END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWTX | HUB NOMINAL DIAMETER | 3.621 INCHES BOTH ENDS |
| ANTP | BORE STYLE | INVOLUTE SPLINE FIRST END |