4-190911-1/2-12: ADAPTER,STRAIGHT,HOSE TO BOSS.
The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: NICKEL AND COPPER OVERALL, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL HOSE GRIPPING FIRST END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, operating_pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 1.750 INCHES SECOND END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-834-1862, 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 | NICKEL AND COPPER OVERALL |
| thread_class | 3A SECOND END A |
| connection_type | THREADED EXTERNAL HOSE GRIPPING FIRST END |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| operating_pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| nominal_thread_size | 1.750 INCHES SECOND END IN |
| maximum_operating_temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| nominal_overall_length | 3.125 INCHES IN |
| thread_quantity_per_inch | 12 SECOND END |
| thread_series_designator | UNF SECOND END |
| furnished_items_and_quantity | 1 HOSE COUPLING NUT |
| nominal_inside_diameter_hose_accommodated | 0.625 INCHES FIRST END IN |
| NSN | 4730-00-834-1862 |
| FURNISHED ITEMS AND QUANTITY | 1 SOCKET |
| CONNECTION STYLE | GRIPPING NIPPLE (NOSE) FIRST END |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.625 INCHES FIRST END IN |
| NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 1.078 INCHES FIRST END IN |
| NOMINAL OVERALL LENGTH | 3.120 INCHES IN |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL HOSE GRIPPING FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |