NSN 3020-00-517-3924 · NIIN 005173924 · FSC 3020
NO DASHES 3020005173924
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
27 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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,CLASS AC |
| STYL | STYLE DESIGNATOR | |
| AJLA | TEETH QUANTITY | 60 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 12.843 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 6.496 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWPZ | HELIX ANGLE | DEGREES 15.3603 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | BOTH ENDS INCHES 1.747 |
| CWRM | FACE NOMINAL WIDTH | INCHES 3.000 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 10.249 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.976 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWWH | END NOMINAL LENGTH | FIRST END INCHES 1.503 |
| CWWH | END NOMINAL LENGTH | SECOND END INCHES 1.503 |
| CWWN | END NOMINAL DIAMETER | FIRST END INCHES 11.499 |
| CWWN | END NOMINAL DIAMETER | SECOND END INCHES 11.499 |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWWS | FIRST STEP NOMINAL LENGTH | SECOND END INCHES 0.243 |
| CWXB | FIRST STEP NOMINAL DIAMETER | FIRST END INCHES 11.937 |
| MATT | MATERIAL | OVERALL STEEL |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 5.390 |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 12.4450 |
| CWWS | FIRST STEP NOMINAL LENGTH | FIRST END INCHES 0.243 |
Cross-references
8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 004171185. An older drawing citing one of those numbers resolves here.