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 |
|---|---|
| 99167 | HAMILTON SUNDSTRAND 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 |
|---|---|---|
| CWRS | BORE NOMINAL DIAMETER | 3.237 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.688 INCHES |
| CWPP | PRESSURE ANGLE | 30.0000 DEGREES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| BDTX | SPLINE PITCH DIAMETER | 3.1250 INCHES NOMINAL BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.750 INCHES |
| MATT | MATERIAL | STEEL COMP XM-12 OVERALL |
| AGJS | PITCH DIAMETER | 3.6250 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| ABSA | SPLINE QUANTITY | 50 BOTH ENDS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BORE SURFACE |
| STYL | STYLE DESIGNATOR | HUBLESS |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| SFTT | SURFACE TREATMENT | PASSIVATE BORE SURFACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 ASSN STD SINGLE MATERIAL RESPONSE BORE SURFACE |
| AJLA | TEETH QUANTITY | 58 |
| CWNH | TOOTH FORM | STANDARD |