MS21915D16-6: ADAPTER,STRAIGHT,TUBE TO BOSS.
The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, reducer_type: CONCENTRIC, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL BOSS FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-924-7699, 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 | ALUMINUM ALLOY OVERALL |
| reducer_type | CONCENTRIC |
| thread_class | 3B FIRST END |
| connection_type | THREADED INTERNAL BOSS FIRST END |
| connection_style | GASKET SEAL (BOSS) FIRST END |
| surface_treatment | ANODIZE OVERALL |
| nominal_thread_size | 0.562 INCHES SECOND END IN |
| nominal_overall_length | 1.844 INCHES IN |
| thread_quantity_per_inch | 12 FIRST END |
| thread_series_designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| specification/standard_data | 81343-AS21915 GOVERNMENT STANDARD |
| NSN | 4730-00-924-7699 |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END |
| NOMINAL OVERALL LENGTH | 1.844 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END |
| NOMINAL THREAD SIZE | 1.312 INCHES FIRST END IN |
| NOMINAL THREAD SIZE | 0.562 INCHES SECOND END IN |
| SPECIFICATION/STANDARD DATA | 81343-AS21915 GOVERNMENT STANDARD |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3A SECOND END A |