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 |
|---|---|
| 18894 | AIR ARMAMENT CENTER/ EN |
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 | 0.314 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 14 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWTX | HUB NOMINAL DIAMETER | 0.520 INCHES FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| AGJS | PITCH DIAMETER | 0.7000 INCHES NOMINAL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| MATT | MATERIAL | STEEL OVERALL |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.225 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.395 INCHES |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.130 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| ANTP | BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 0.625 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.817 INCHES |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
| CWNH | TOOTH FORM | STANDARD |