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 |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
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 |
|---|---|---|
| CWNH | TOOTH FORM | STUB |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.063 INCHES SECOND END |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | 3.997 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 10.450 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| ABSA | SPLINE QUANTITY | 20 BOTH ENDS |
| CWPP | PRESSURE ANGLE | 17.5000 DEGREES |
| AAQL | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| AGJS | PITCH DIAMETER | 10.1667 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 61 |
| CWYL | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.185 INCHES FIRST END |
| BDTX | SPLINE PITCH DIAMETER | 3.3333 INCHES NOMINAL BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66JGAAISI/SAE 8620 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CARBON OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 1.500 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 4.188 INCHES SECOND END |
| CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| CWTX | HUB NOMINAL DIAMETER | 4.688 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 3.327 INCHES BOTH ENDS |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
| CWXY | FIRST GROOVE NOMINAL WIDTH | 0.442 INCHES FIRST END |