VALVE,REGULATING,FLUID PRESSURE. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, end_item_identification: A/A42R-1 REFUELING SYSTEM. S-3B VIKING, F/A-18 HORNET, A-6E INTRUDER, EA-6B PROWLER, TA-4J AIRCRAFT., first_end_connection_type: THREADED EXTERNAL TUBE, first_end_style_designator: FLARED, second_end_connection_type: THREADED EXTERNAL TUBE, second_end_relationship_with_first_end: NOT IDENTICAL.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-223-8097, 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.
| special_features | WEAPON SYSTEM ESSENTIAL |
| end_connection_quantity | 2 |
| end_item_identification | A/A42R-1 REFUELING SYSTEM. S-3B VIKING, F/A-18 HORNET, A-6E INTRUDER, EA-6B PROWLER, TA-4J AIRCRAFT. |
| first_end_connection_type | THREADED EXTERNAL TUBE |
| first_end_style_designator | FLARED |
| second_end_connection_type | THREADED EXTERNAL TUBE |
| second_end_relationship_with_first_end | NOT IDENTICAL |
| thread_size_and_series/type_designator | 1-5/16-12 UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| first_end_outside_diameter_tube_accommodated | 1.000 INCHES NOMINAL IN |
| NSN | 4820-01-223-8097 |
| END ITEM IDENTIFICATION | A/A42R-1 REFUELING SYSTEM. S-3B VIKING, F/A-18 HORNET, A-6E INTRUDER, EA-6B PROWLER, TA-4J AIRCRAFT. |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-5/16-12 UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| FIRST END STYLE DESIGNATOR | FLARED |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL IN |
| END CONNECTION QUANTITY | 2 |