The VALVE,CHECK is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL SQUARE END IN, material: STEEL COMP 303 BODY, thread_length: 1.250 INCHES MINIMUM IN, overall_length: 2.719 INCHES NOMINAL IN, shank_diameter: 0.381 INCHES MINIMUM IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-203-6511, 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.
| length | 0.375 INCHES NOMINAL SQUARE END IN |
| material | STEEL COMP 303 BODY |
| thread_length | 1.250 INCHES MINIMUM IN |
| flute_quantity | 4 |
| overall_length | 2.719 INCHES NOMINAL IN |
| shank_diameter | 0.381 INCHES MINIMUM IN |
| connection_type | THREADED EXTERNAL PIPE ALL ENDS |
| connection_style | PLAIN (PIPE) ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| thread_structure | REGULAR |
| mounting_position | HORIZONTAL OR VERTICAL |
| NSN | 5136-00-203-6511 |
| THREAD LENGTH | 1.250 INCHES MINIMUM IN |
| THREAD PITCH DIAMETERS | +0.2764 TO 0.2769 INCHES IN |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| OVERALL LENGTH | 2.719 INCHES NOMINAL IN |
| LENGTH | 0.375 INCHES NOMINAL SQUARE END IN |
| MATERIAL | STEEL OVERALL |
| THREAD STRUCTURE | REGULAR |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.312-18 UNIFIED NATIONAL COARSE (UNC) |
| STYLE DESIGNATOR | STRAIGHT FLUTE |
| WIDTH ACROSS FLATS | 0.238 INCHES NOMINAL IN |