The TN-439/BRT is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, bonnet_type: INSIDE SCREW, minimum_width: 12.500 INCHES IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-240-6333, 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 | BRONZE BODY |
| bonnet_type | INSIDE SCREW |
| minimum_width | 12.500 INCHES IN |
| connection_type | THREADED INTERNAL PIPE ALL ENDS |
| connection_style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| special_features | 31.7 CM BY 36.5 CM (12.5 BY 14.4 INCHES); FOLDED; WHITE; DISPOSABLE; 8-PLY; 1008S (56 PER BUNDLE, 18 BUNDLES PER CASE); UNIT PKG QTY: 1008 CM |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| operating_pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | DISK |
| nominal_thread_size | 1.000 INCHES ALL ENDS IN |
| minimum_surface_area | 180.000 SQUARE INCHES |
| NSN | 5895-01-240-6333 |