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 |
|---|---|
| 20418 | DRS SUSTAINMENT SYSTEMS INC. DIV DRS |
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 |
|---|---|---|
| CWWH | END NOMINAL LENGTH | 0.350 INCHES SECOND END |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 6 |
| AGJS | PITCH DIAMETER | 3.6000 INCHES NOMINAL |
| BDTX | SPLINE PITCH DIAMETER | 0.8333 INCHES NOMINAL BOTH ENDS |
| CWWH | END NOMINAL LENGTH | 0.357 INCHES FIRST END |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| ABSA | SPLINE QUANTITY | 20 BOTH ENDS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.051 INCHES FIRST END |
| AJLA | TEETH QUANTITY | 72 |
| AAQL | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| CWRS | BORE NOMINAL DIAMETER | 0.791 INCHES BOTH ENDS |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.120 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.120 INCHES SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.700 INCHES |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.087 INCHES SECOND END |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.781 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.320 INCHES |
| CWWN | END NOMINAL DIAMETER | 1.063 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 1.063 INCHES SECOND END |
| CWNH | TOOTH FORM | STANDARD |