221-3508: CONNECTOR,RECEPTACLE,ELECTRICAL.
CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: IRON CAST OVERALL, body_style: WEBBED, OFFSET, WITH LIGHTENING HOLES, bore_style: W/COUNTERBORE COUNTER BORE SECOND END, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 27.5000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-679-9263, 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.
| material | IRON CAST OVERALL |
| body_style | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| bore_style | W/COUNTERBORE COUNTER BORE SECOND END |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 27.5000 DEGREES |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 60 |
| tooth_direction | RIGHT |
| special_features | PLAIN MTG HOLE |
| style_designator | ONE FLUSH HUB, ONE RECESSED HUB |
| attachment_method | MOUNTING HOLE |
| NSN | 3020-00-679-9263 |
| BORE NOMINAL DIAMETER | 0.561 INCHES COUNTER BORE SECOND END IN |
| HELIX ANGLE | 27.5000 DEGREES |
| HUB NOMINAL DIAMETER | 2.900 INCHES BOTH ENDS IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.006 INCHES SECOND END IN |
| TEETH QUANTITY | 60 |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| COUNTERBORE NOMINAL DIAMETER | 2.000 INCHES COUNTER BORE SECOND END IN |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | W/COUNTERBORE COUNTER BORE SECOND END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.125 INCHES AXIALLY THROUGH BODY SECOND END IN |