The COUPLING,HOSE,FIRE FIGHTING is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (HOSE) SECOND END, surface_treatment: CHROMATE OVERALL, nominal_thread_size: 2.500 INCHES FIRST END IN, thread_series_designator: NPSH SECOND END. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4210-00-089-0881, 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 OVERALL |
| connection_type | THREADED EXTERNAL PIPE FIRST END |
| connection_style | PLAIN (HOSE) SECOND END |
| surface_treatment | CHROMATE OVERALL |
| nominal_thread_size | 2.500 INCHES FIRST END IN |
| thread_series_designator | NPSH SECOND END |
| nondefinitive_spec/std_data | 15 TYPE AND B CLASS |
| specification/standard_data | 81349-MIL-C-52404 GOVERNMENT SPECIFICATION |
| NSN | 4210-00-089-0881 |
| THREAD SERIES DESIGNATOR | NH SECOND END |
| CONNECTION STYLE | PLAIN (HOSE) SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CONNECTION STYLE | GASKET SEAL (HOSE) FIRST END |
| THREAD QUANTITY PER INCH | 7-1/2 FIRST END |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL |
| MEDIA FOR WHICH DESIGNED | WATER SINGLE RESPONSE |
| REDUCER TYPE | CONCENTRIC |
| THREAD QUANTITY PER INCH | 9 SECOND END |
| NOMINAL THREAD SIZE | 1.500 INCHES SECOND END IN |
No verified substitutes available.