NSN 3020-00-391-9543 · NIIN 003919543 · FSC 3020
NO DASHES 3020003919543
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 15.0 AND ROCKWELL C MAXIMUM 23.0 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.188 |
| CWNH | TOOTH FORM | STANDARD |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.813 |
| CWPP | PRESSURE ANGLE | DEGREES 16.0000 |
| CWPZ | HELIX ANGLE | DEGREES 19.4658 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 7.036 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 2.000 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 1.625 |
| FEAT | SPECIAL FEATURES | 3 BALANCE WEIGHTS,3 RIVETS,LETTER O STAMPED ON 1ST SIDE OF GEAR 30 DEG 50 MIN 35 SEC FROM CENTER LINE OF KEYWAY CW |
| MATT | MATERIAL | OVERALL IRON CAST |
| STYL | STYLE DESIGNATOR | |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 1.124 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.189 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.658 |
| CWNM | TOOTH DIRECTION | RIGHT |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 6.7880 |
| AJLA | TEETH QUANTITY | 64 |
| ANTP | BORE STYLE |
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 NIINs 002885863 · 003541270. An older drawing citing one of those numbers resolves here.