RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: OVAL, design_type: DRY, coolant_type: AIR, overall_width: 9.500 INCHES NOMINAL IN, inlet_location: LOCATED ON CENTER OF END SECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-778-0031, 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 | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| body_shape | OVAL |
| design_type | DRY |
| coolant_type | AIR |
| overall_width | 9.500 INCHES NOMINAL IN |
| tube_quantity | 3 |
| inlet_location | LOCATED ON CENTER OF END SECTION |
| muffler_design | MULTIPASS |
| overall_height | 5.000 INCHES NOMINAL IN |
| overall_length | 21.000 INCHES NOMINAL IN |
| outlet_location | OFFSET ON END SECTION OPPOSITE INLET |
| surface_treatment | ZINC |
| NSN | 2990-00-778-0031 |
| DESIGN TYPE | DRY |
| MUFFLER DESIGN | MULTIPASS |
| TUBE QUANTITY | 3 |
| COOLANT TYPE | AIR |
| OPERATING POSITION | HORIZONTAL |
| OUTLET INSIDE DIAMETER | 1.688 INCHES NOMINAL FIRST OUTLET IN |
| INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| BODY SHAPE | OVAL |
| INLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL SINGLE INLET IN |
| INLET LOCATION | LOCATED ON CENTER OF END SECTION |