NSN 3020-00-312-8350 · NIIN 003128350 · FSC 3020
NO DASHES 3020003128350
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
22 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 |
|---|---|---|
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 57.0 AND ROCKWELL C MAXIMUM 65.0 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 3.500 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 3.500 |
| FEAT | SPECIAL FEATURES | COUNTERBORE 2D END,0.125 IN. DEEP BY 2.501 IN. DIA |
| ANTP | BORE STYLE | |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 6.8975 |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 6.6000 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWNH | TOOTH FORM | STUB |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 18.5000 |
| CWPZ | HELIX ANGLE | DEGREES 22.6482 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.3145 |
| CWRM | FACE NOMINAL WIDTH | INCHES 2.000 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.3755 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.501 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 1.438 |
| MATT | MATERIAL | OVERALL STEEL |
| AJLA | TEETH QUANTITY | 33 |
| STYL | STYLE DESIGNATOR |
Cross-references
6 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 003379808. An older drawing citing one of those numbers resolves here.