12278920-2: 12278920-2.
The 12278920-2 is a the manufacturer industrial component. Key specifications include shank_style: STRAIGHT, skirt_style: STEPPED, skirt_design: NONDETACHABLE, special_features: ATTACHMENT METHOD: RETAINER PLATE, style_designator: ROUND, reference_marking: ELEV. This part is cataloged in the U.S.
Government catalog under NSN 5355-01-135-4979, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| shank_style | STRAIGHT |
| skirt_style | STEPPED |
| skirt_design | NONDETACHABLE |
| special_features | ATTACHMENT METHOD: RETAINER PLATE |
| style_designator | ROUND |
| reference_marking | ELEV |
| shaft_accommodation_style | SPLINE |
| NSN | 5355-01-135-4979 |
| SHAFT ACCOMMODATION STYLE | SPLINE |
| STYLE DESIGNATOR | ROUND |
| REFERENCE MARKING | ELEV |
| SHANK STYLE | STRAIGHT |
| SPECIAL FEATURES | ATTACHMENT METHOD: RETAINER PLATE |
| SKIRT DESIGN | NONDETACHABLE |
| SKIRT STYLE | STEPPED |