NSN 3020-00-260-1520 · NIIN 002601520 · FSC 3020
NO DASHES 3020002601520
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 30.0 AND ROCKWELL C MAXIMUM 37.0 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 2.8850 |
| AJLA | TEETH QUANTITY | 27 |
| ANTP | BORE STYLE | |
| CWSN | KEYWAY NOMINAL WIDTH | FIRST END INCHES 0.313 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | FIRST END INCHES 1.0894 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 2.437 |
| FEAT | SPECIAL FEATURES | S TIMING MARK ON 2ND TOOTH CW FROM CENTER LINE OF KEYWAY ON SIDE OPPOSITE HUB,0.062 IN. BY 45 DEG BEVEL ON 2ND TOOTH CW FROM CENTER LINE OF KEYWAY ON SAME SIDE AS MARKS |
| MATT | MATERIAL | OVERALL STEEL COMP 1040 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWPZ | HELIX ANGLE | DEGREES 20.6332 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.188 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.500 |
| CWRS | BORE NOMINAL DIAMETER | FIRST END INCHES 1.8745 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE FED STD 66 |
| STYL | STYLE DESIGNATOR | |
| CWNM | TOOTH DIRECTION | LEFT |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 3.0485 |
| CWNH | TOOTH FORM | STANDARD |
Supersedes
This item replaces cancelled NIINs 005745850 · 007063202. An older drawing citing one of those numbers resolves here.