VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: NICKEL AND COPPER ALLOY SEAT, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, flow_control_device: SPRING AND DISK, valve_loading_method: SPRING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-508-9872, 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.
| filter | NOT INCLUDED |
| material | NICKEL AND COPPER ALLOY SEAT |
| body_style | STRAIGHT THRU |
| regulation_type | AUTOMATIC SINGLE STAGE |
| flow_control_device | SPRING AND DISK |
| valve_loading_method | SPRING |
| face_to_face_distance | 9.188 INCHES NOMINAL IN |
| end_connection_quantity | 2 |
| end_item_identification | LLH0B2633 |
| media_for_which_designed | AIR AND NITROGEN, GASEOUS |
| part_name_assigned_by_controlling_agency | 1/2" TRAC STYLE 'HA' PRESSURE REDUCING VALVE |
| NSN | 4820-01-508-9872 |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| BODY STYLE | STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | AIR AND NITRIC ACID |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
| SPECIFICATION/STANDARD DATA | MIL-V-24384B GOVERNMENT SPECIFICATION |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| VALVE SIZE | 0.500 INCHES IN |
| MATERIAL | COPPER ALLOY BODY |
| SPECIAL FEATURES | UNION END CONNECTIONS; MATL: VALVE STEM MONEL |