NSN 3020-00-541-3421 · NIIN 005413421 · FSC 3020
NO DASHES 3020005413421
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | 0.125 IN. 45 DEG CHAMFER ON 1ST END OF BORE,TIMING MARK 141 DEG 45 MIN CW FROM CENTER OF KEYWAY |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.875 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 19.0 AND ROCKWELL C MAXIMUM 26.0 |
| CWNH | TOOTH FORM | STANDARD |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| AJLA | TEETH QUANTITY | 27 |
| CWNM | TOOTH DIRECTION | LEFT |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 3.4999 |
| AAQL | BODY STYLE | |
| ANTP | BORE STYLE | |
| STYL | STYLE DESIGNATOR | |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.1574 |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWPZ | HELIX ANGLE | DEGREES 31.0000 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.8321 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 3.7200 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 |
| MATT | MATERIAL | OVERALL STEEL COMP 1040 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 1.5003 |
Supersedes
This item replaces cancelled NIIN 005872825. An older drawing citing one of those numbers resolves here.