VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: NICKEL ALLOY AND COPPER ALLOY SEAT, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, valve_stem_design: SINGLE SEAT, flow_control_device: DISK, FLAT, TOP AND BOTTOM GUIDED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-7978, 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 ALLOY AND COPPER ALLOY SEAT |
| body_style | STRAIGHT THRU |
| regulation_type | AUTOMATIC SINGLE STAGE |
| valve_stem_design | SINGLE SEAT |
| flow_control_device | DISK, FLAT, TOP AND BOTTOM GUIDED |
| valve_loading_method | SPRING |
| face_to_face_distance | 14.500 INCHES NOMINAL IN |
| outlet_pressure_range | 25.0 TO 60.0 CAMERA MOUNT |
| end_connection_quantity | 2 |
| media_for_which_designed | WATER, SALT |
| first_end_connection_type | PLAIN FACE FLANGE |
| NSN | 4820-01-213-7978 |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| FIRST END BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL IN |
| FIRST END STYLE DESIGNATOR | PLAIN |
| OUTLET PRESSURE RANGE | 25.0 TO 60.0 CAMERA MOUNT |
| BODY STYLE | STRAIGHT THRU |
| FIRST END FLANGE OUTSIDE DIAMETER | 7.688 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 250 CLASS |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |