NSN 3020-00-166-0045 · NIIN 001660045 · FSC 3020
NO DASHES 3020001660045
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
21 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 |
|---|---|---|
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 3.2500 |
| AJLA | TEETH QUANTITY | 22 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 12.7 AND ROCKWELL C MAXIMUM 20.5 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 3.375 |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWPZ | HELIX ANGLE | DEGREES 28.3574 |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | FIRST END INCHES 0.010 |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | SECOND END INCHES 0.032 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.875 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 1.375 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.252 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.826 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | BOTH ENDS INCHES 1.940 |
| FEAT | SPECIAL FEATURES | 2ND END CHAMFERED 0.112 IN. BY 45 DEG; 1ST END TIMING MARK ON SIDE OF TOOTH 45 DEG 5 MIN CW FROM KEYWAY |
| MATT | MATERIAL | OVERALL IRON |
Cross-references
13 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 003753724 · 006950770. An older drawing citing one of those numbers resolves here.