The RING,WELDING,PIPE JOINT is a the manufacturer industrial component. Key specifications include nominal_size: 4.000 INCHES IN, special_features: SILVER ALLOY, nondefinitive_spec/std_data: II TABLE AND 3 FIGURE, specification/standard_data: 81349-MIL-F-1183J GOVERNMENT SPECIFICATION, pipe/tubing_type_for_which_designed: ANY ACCEPTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-542-5191, 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.
| nominal_size | 4.000 INCHES IN |
| special_features | SILVER ALLOY |
| nondefinitive_spec/std_data | II TABLE AND 3 FIGURE |
| specification/standard_data | 81349-MIL-F-1183J GOVERNMENT SPECIFICATION |
| pipe/tubing_type_for_which_designed | ANY ACCEPTABLE |
| NSN | 4730-00-542-5191 |
| SEAT TYPE | BEVELED |
| MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT SECOND RESPONSE DEGF |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT FIRST RESPONSE DEGF |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SECOND RESPONSE |
| COUPLING FLANGE SHAPE | ROUND |
| STYLE DESIGNATOR | SCREWED |
| OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| MATERIAL | COPPER ALLOY 903 OR COPPER ALLOY 922 OVERALL |
| MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE |