D57: CONNECTOR,RECEPTACLE,ELECTRICAL.
CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY 937 OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN, thread_class: 2A FIRST END A, overall_length: 3.9850 INCHES MINIMUM AND 3.9900 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-273-8561, 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 937 OVERALL |
| corner_shape | SQUARE OUTSIDE LEFT CORNER |
| flange_width | 0.2500 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN |
| thread_class | 2A FIRST END A |
| overall_length | 3.9850 INCHES MINIMUM AND 3.9900 INCHES MAXIMUM IN |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| connection_style | PLAIN (PIPE) SECOND END |
| special_features | SUPPORTS HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431 |
| style_designator | SOLID, EXTERNAL FLANGE ONE END |
| operating_pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| nominal_thread_size | 0.562 INCHES FIRST END IN |
| seat_nominal_radius | 0.062 INCHES FIRST END IN |
| NSN | 4730-00-273-8561 |
| FURNISHED ITEMS AND QUANTITY | 1 SHORT COUPLING NUT WITH SLEEVE |
| CONNECTION STYLE | COMPRESSION (TUBE) FIRST END |
| CONNECTION STYLE | PLAIN (PIPE) SECOND END |
| SEAT NOMINAL RADIUS | 0.062 INCHES FIRST END IN |
| NOMINAL OVERALL LENGTH | 1.420 INCHES IN |
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES FIRST END IN |
| OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| NOMINAL THREAD SIZE | 0.562 INCHES FIRST END IN |