4X15943Z-2L1: REDUCER,BOSS.
The REDUCER,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, reducer_type: CONCENTRIC, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, nominal_thread_size: 1.188 INCHES SECOND END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-721-3363, 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 | STEEL COMP 4130 OVERALL |
| reducer_type | CONCENTRIC |
| thread_class | 3A SECOND END A |
| connection_type | THREADED EXTERNAL BOSS SECOND END |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| nominal_thread_size | 1.188 INCHES SECOND END IN |
| nominal_overall_length | 4.375 INCHES IN |
| end_item_identification | COMPRESSED GAS FLASK/CYLINDER |
| media_for_which_designed | GAS SINGLE RESPONSE |
| thread_quantity_per_inch | 12 SECOND END |
| thread_series_designator | UN SECOND END |
| material_document_and_classification | AISI 4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4730-01-721-3363 |