NSN 3020-00-971-5020 · NIIN 009715020 · FSC 3020
NO DASHES 3020009715020
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
25 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 |
|---|---|---|
| MATT | MATERIAL | OVERALL STEEL COMP 8620H OR STEEL COMP 8720H |
| AJLA | TEETH QUANTITY | 23 |
| ANTP | BORE STYLE | |
| AAQL | BODY STYLE | |
| CWTR | HUB STYLE DESIGNATOR | |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 59.0 AND ROCKWELL C MAXIMUM 62.0 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.2714 |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 3.938 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | TRANSVERSELY THROUGH FACE INCHES 0.156 |
| FEAT | SPECIAL FEATURES | COUNTERORE 1ST END,DIA 3.344 IN. NOM BY 0.483 IN. NOM DEEP |
| CWPP | PRESSURE ANGLE | DEGREES 17.5000 |
| BDTX | SPLINE PITCH DIAMETER | BOTH ENDS INCHES NOMINAL 3.1429 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD ALL MATERIAL RESPONSES 66 |
| STYL | STYLE DESIGNATOR | |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.890 |
| CWNH | TOOTH FORM | STANDARD |
| ABSA | SPLINE QUANTITY | 22 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.281 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | TRANSVERSELY THROUGH FACE PLAIN 3 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 4.728 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 3.303 |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPZ | HELIX ANGLE | DEGREES 26.1666 |
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 NIIN 003116334. An older drawing citing one of those numbers resolves here.