The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.875 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.750 INCHES NOMINAL SINGLE THREADED PORTION IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-058-3630, 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 | NICKEL ALLOY OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.875 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_length | 0.750 INCHES NOMINAL SINGLE THREADED PORTION IN |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| flange_diameter | 9.125 INCHES NOMINAL IN |
| style_designator | THREADED FLANGED |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.063 INCHES NOMINAL IN |
| nominal_thread_size | 0.675 INCHES IN |
| under_flange_height | 0.750 INCHES NOMINAL IN |
| NSN | 4820-00-058-3630 |
| BOLT HOLE NOMINAL DIAMETER | 0.687 INCHES FIRST END IN |
| MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| MATERIAL | COPPER ALLOY BODY |
| NOMINAL THICKNESS | 1.062 INCHES FIRST END IN |
| FACE TO FACE DISTANCE | 13.750 INCHES IN |
| OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| FLANGE FACE DESIGN | PLAIN FIRST END |
| NOMINAL OUTSIDE DIAMETER | 9.062 INCHES FIRST END IN |
| MATERIAL | NICKEL ALLOY SEAT |