VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, flow_control_device: DIAPHRAGM, valve_loading_method: SPRING, media_for_which_designed: WATER, SALT, first_end_connection_type: PLAIN FACE FLANGE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-338-6000, 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 | COPPER ALLOY BODY |
| body_style | STRAIGHT THRU |
| flow_control_device | DIAPHRAGM |
| valve_loading_method | SPRING |
| end_connection_quantity | 2 |
| media_for_which_designed | WATER, SALT |
| first_end_connection_type | PLAIN FACE FLANGE |
| first_end_flange_shape_style | ROUND W/ BOLT HOLES |
| first_end_flange_outside_diameter | 4.0000 INCHES NOMINAL IN |
| second_end_relationship_with_first_end | IDENTICAL |
| NSN | 5998-01-338-6000 |
| SPECIAL FEATURES | PWB 1,EXTRACTOR ELEC CD 5;GLOBAL POSITIONING SYS;ESD/HCI;PROGRAMMED-INSTM IF |
| FEATURES PROVIDED | ELECTROSTATIC SENSITIVE |
| CRITICALITY CODE JUSTIFICATION | CBBL |
| END ITEM IDENTIFICATION | NAVSTAR GLOBAL POSITIONING SYSTEM EQUIPMENT ITEMS |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| SPECIAL FEATURES | PWB 1,EXTRACTOR ELEC CD 5;GLOBAL POSITIONING SYS;ESD/HCI;PROGRAMMED-INSTM IF |
| FEATURES PROVIDED | ELECTROSTATIC SENSITIVE |
| CRITICALITY CODE JUSTIFICATION | CBBL |
| END ITEM IDENTIFICATION | NAVSTAR GLOBAL POSITIONING SYSTEM EQUIPMENT ITEMS |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |