91L1-4X1-8: TANK,EXPANSION,RADIATOR.
The TANK,EXPANSION,RADIATOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.687 INCHES NOMINAL FIRST END IN, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: DOUBLE COMPRESSION (TUBE) FIRST END, nominal_thread_size: 0.438 INCHES THIRD END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-266-2637, 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 | COPPER ALLOY OVERALL |
| leg_length | 0.687 INCHES NOMINAL FIRST END IN |
| thread_class | 2B FIRST END |
| connection_type | THREADED INTERNAL TUBE FIRST END |
| connection_style | DOUBLE COMPRESSION (TUBE) FIRST END |
| nominal_thread_size | 0.438 INCHES THIRD END IN |
| seat_nominal_radius | 0.062 INCHES FIRST END IN |
| thread_quantity_per_inch | 24 THIRD END |
| thread_series_designator | UNS FIRST END |
| furnished_items_and_quantity | 2 TUBE COUPLING NUT W/SLEEVE |
| nominal_outside_diameter_tube_accommodated | 0.250 INCHES THIRD END IN |
| NSN | 4730-00-266-2637 |
| FURNISHED ITEMS AND QUANTITY | 2 TUBE COUPLING NUT W/SLEEVE |
| CONNECTION STYLE | DOUBLE COMPRESSION (TUBE) FIRST END |
| CONNECTION STYLE | PLAIN (PIPE) SECOND END |
| CONNECTION STYLE | DOUBLE COMPRESSION (TUBE) THIRD END |
| SEAT NOMINAL RADIUS | 0.062 INCHES FIRST END IN |
| SEAT NOMINAL RADIUS | 0.062 INCHES THIRD END IN |
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END |
| CONNECTION TYPE | THREADED INTERNAL TUBE THIRD END |
| CONNECTION TYPE | THREADED INTERNAL TUBE FIRST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END IN |