The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, mounting_position: HORIZONTAL OR VERTICAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-045-2563, 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 | COPPER ALLOY BODY |
| connection_type | THREADED INTERNAL PIPE ALL ENDS |
| connection_style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| mounting_position | HORIZONTAL OR VERTICAL |
| operating_pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | DISK |
| nominal_thread_size | 0.125 INCHES ALL ENDS IN |
| maximum_operating_temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| valve_operation_method | AUTOMATIC |
| media_for_which_designed | AIR FIRST RESPONSE |
| NSN | 5315-00-045-2563 |
| KEY HEIGHT | 0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| CIRCLE DIAMETER | 2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| OVERALL LENGTH | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL |
| THICKNESS | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| STARTING EDGE SHAPE | STRAIGHT |
| STYLE DESIGNATOR | ROUND BOTTOM RELIEVED ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 1030 TO 1060 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| KEY SIZE DESIGNATION | WOODRUFF 128 |