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 |
|---|---|
| 34519 | HARMONIC DRIVE LLC |
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 |
|---|---|---|
| CWFR | NOMINAL OVERALL LENGTH | 0.875 INCHES |
| MATT | MATERIAL | STEEL COMP 4620 OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 0.625 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWSN | KEYWAY NOMINAL WIDTH | 0.126 INCHES BOTH ENDS |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| AJLA | TEETH QUANTITY | 52 |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM OVERALL AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWRM | FACE NOMINAL WIDTH | 0.437 INCHES |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| CWWH | END NOMINAL LENGTH | 0.374 INCHES FIRST END |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES FIRST END |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.390 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.700 INCHES |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.125 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.063 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.781 INCHES FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AGJS | PITCH DIAMETER | 2.6000 INCHES NOMINAL |
| CWNH | TOOTH FORM | STANDARD |