MS21925-4: ADAPTER,STRAIGHT,TUBE TO BOSS.
The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1137 OR STEEL COMP 1141 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.756 INCHES MINIMUM AND 1.803 INCHES MAXIMUM FIRST END IN, seat_angle: 12.0 DEGREES ALL ENDS, thread_class: 3A FIRST END BULKHEAD A, connection_type: THREADED EXTERNAL TUBE FIRST END BULKHEAD. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-541-1750, 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 1137 OR STEEL COMP 1141 OVERALL |
| flow_angle | 90.0 DEGREES |
| leg_length | 1.756 INCHES MINIMUM AND 1.803 INCHES MAXIMUM FIRST END IN |
| seat_angle | 12.0 DEGREES ALL ENDS |
| thread_class | 3A FIRST END BULKHEAD A |
| connection_type | THREADED EXTERNAL TUBE FIRST END BULKHEAD |
| connection_style | FLARELESS (TUBE) ALL ENDS |
| surface_treatment | CADMIUM OVERALL |
| operating_pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| nominal_thread_size | 0.438 INCHES FIRST END BULKHEAD IN |
| maximum_operating_temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| media_for_which_designed | FLUID SINGLE RESPONSE |
| NSN | 4730-00-541-1750 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| CONNECTION STYLE | FLARELESS (TUBE) FIRST END |
| NOMINAL OVERALL LENGTH | 1.656 INCHES IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END IN |
| NOMINAL THREAD SIZE | 0.438 INCHES CENTER BULKHEAD IN |