VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: ALUMINUM ALLOY 2017 BODY, body_style: SINGLE CONNECTION, STRAIGHT FLOW, temp_rating: -70.0 FAHRENHEIT AND 165.0 FAHRENHEIT DEGF, surface_treatment: ANODIZE OUTSIDE, disk_loading_method: SPRING, flow_control_device: POPPET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-612-3875, 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 | ALUMINUM ALLOY 2017 BODY |
| body_style | SINGLE CONNECTION, STRAIGHT FLOW |
| temp_rating | -70.0 FAHRENHEIT AND 165.0 FAHRENHEIT DEGF |
| special_features | ADJUSTING SCREW-RING W/SPANNER WRENCH SLOT AT END OF VALVE 3.38 IN. L O/L COMPLETELY CLOSED,3.75 IN. L O/A COMPLETELY OPEN IN |
| surface_treatment | ANODIZE OUTSIDE |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| first_end_seat_radius | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| first_end_thread_class | 3A A |
| end_connection_quantity | 1 |
| media_for_which_designed | AIR AND HYDROCARBON FUELS AND OILS |
| valve_relief_design_type | PRESSURE AND VACUUM |
| NSN | 4820-00-612-3875 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5, ALLOY 2017, T4 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MEDIA FOR WHICH DESIGNED | AIR AND HYDROCARBON FUELS AND OILS |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL IN |
| FIRST END SEAT RADIUS | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| MATERIAL | ALUMINUM ALLOY 2017 FLOW CONTROL DEVICE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARED |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |