NSN 3020-00-528-7128 · NIIN 005287128 · FSC 3020
NO DASHES 3020005287128
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
19 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 4.866 |
| AJLA | TEETH QUANTITY | 36 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.6620 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.808 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 29.0 AND ROCKWELL C MAXIMUM 32.0 |
| AAQL | BODY STYLE | |
| FEAT | SPECIAL FEATURES | 0.188 IN. BY 45 DEG CHAMFER ONE END OF BORE,TWO PULLER @HOLES 0.375-16 UNC 2B THD LOCATED ON 3.438 IN. DIA BOLT CIRCLE,CENTER PUNCH FOR TIMING ON CENTER OF TOOTH ON CENTERLINE OF KEYWAY ON OPPOSITE SIDE FROM CHAMFER |
| STYL | STYLE DESIGNATOR | |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE 3140 |
| CWPZ | HELIX ANGLE | DEGREES 39.5167 |
| MATT | MATERIAL | OVERALL STEEL COMP 3140 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 1.597 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.374 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.377 |
| CWNH | TOOTH FORM | STANDARD |
| ANTP | BORE STYLE |
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 NIINs 002422042 · 007086953. An older drawing citing one of those numbers resolves here.