HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include length: 4.000 INCHES NOMINAL IN, diameter: 1.063 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES FIRST END, bonnet_type: INSIDE SCREW, thread_class: 2A FIRST END A, hole_diameter: 0.314 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-104-0611, 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.
| length | 4.000 INCHES NOMINAL IN |
| diameter | 1.063 INCHES NOMINAL IN |
| seat_angle | 37.0 DEGREES FIRST END |
| bonnet_type | INSIDE SCREW |
| thread_class | 2A FIRST END A |
| hole_diameter | 0.314 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| connection_style | GASKET SEAL(BOSS) SECOND END |
| outside_diameter | 0.583 INCHES MAXIMUM IN |
| special_features | SIMULATES EGU 12/A ENGINE OIL PRESSURE INDICATOR; SINGLE DC SYNCHRO DRIVE; 5V BLUE WHITE LIGHTING V |
| style_designator | SPLIT HELICAL-RIGHT HAND |
| NSN | 4820-01-104-0611 |