NSN 3020-00-517-2121 · NIIN 005172121 · FSC 3020
NO DASHES 3020005172121
In Stock
GEAR,SPUR
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
20 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 5.3265 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 59.0 AND ROCKWELL C MAXIMUM 62.0 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.9656 |
| AJLA | TEETH QUANTITY | 29 |
| STYL | STYLE DESIGNATOR | |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 3.7500 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 3.7500 |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 5 |
| CWNH | TOOTH FORM | STANDARD |
| ANTP | BORE STYLE | |
| AAQL | BODY STYLE | |
| CWRM | FACE NOMINAL WIDTH | INCHES 2.250 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.8610 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.3750 |
| MATT | MATERIAL | OVERALL STEEL COMP 4615 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE FED STD 66 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.875 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 1.5620 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 004993486. An older drawing citing one of those numbers resolves here.