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 |
|---|---|
| 84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR TIN OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 2.561 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.250 INCHES |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.413 INCHES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 3.000 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | BORE INCLUDES RELIEF 0.525 IN. IWDE BY 2.625 IN.DIA;COUNTERBORE 1ST END,2.250 IN.DIA,0.440 IN.DP |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWTX | HUB NOMINAL DIAMETER | 3.000 INCHES SECOND END |
| ABSA | SPLINE QUANTITY | 39 BOTH ENDS |
| AJLA | TEETH QUANTITY | 39 |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| BDTX | SPLINE PITCH DIAMETER | 2.4375 INCHES NOMINAL BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.2500 INCHES NOMINAL |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.390 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.701 INCHES FIRST END |
| CWNH | TOOTH FORM | STANDARD |