MS21903D4: ADAPTER,STRAIGHT,TUBE TO BOSS.
The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2014 OVERALL, seat_angle: 12.0 DEGREES FIRST END, thread_class: 3A CENTER BULKHEAD A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-142-2152, 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 2024 OR ALUMINUM ALLOY 2014 OVERALL |
| seat_angle | 12.0 DEGREES FIRST END |
| thread_class | 3A CENTER BULKHEAD A |
| connection_type | THREADED EXTERNAL BOSS SECOND END |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| surface_treatment | ANODIZE OVERALL |
| nominal_thread_size | 0.438 INCHES CENTER BULKHEAD IN |
| maximum_operating_temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| nominal_overall_length | 1.656 INCHES IN |
| media_for_which_designed | HYDRAULIC FLUID SINGLE RESPONSE |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) CENTER BULKHEAD |
| specification/standard_data | 96906-MS21924 GOVERNMENT STANDARD |
| NSN | 4730-00-142-2152 |
| CONNECTION STYLE | FLARELESS (TUBE) ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.844 INCHES IN |
| STYLE DESIGNATOR | FLARELESS W/ BULKHEAD THREADS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS IN |
| SEAT ANGLE | 12.0 DEGREES ALL ENDS |
| SURFACE TREATMENT | ANODIZE INSIDE |
| SURFACE TREATMENT | ANODIZE OUTSIDE |
| THREAD CLASS | 3A ALL ENDS A |
| MATERIAL | ALUMINUM ALLOY OVERALL |