6985434-4: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, connection_style: GROOVED (PIPE) ALL ENDS, special_features: IN-LINE COMMERCIAL CHECK VALVE; NOMINAL DIAMETER 0.625 INCHES IN, mounting_position: HORIZONTAL, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: POPPET. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-490-6572, 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 | STEEL CORROSION RESISTING OVERALL |
| connection_style | GROOVED (PIPE) ALL ENDS |
| special_features | IN-LINE COMMERCIAL CHECK VALVE; NOMINAL DIAMETER 0.625 INCHES IN |
| mounting_position | HORIZONTAL |
| operating_pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | POPPET |
| valve_operation_method | AUTOMATIC |
| end_item_identification | W/S DESIGNATOR LOS ANGELES CLASS SSN (688) |
| material_document_and_classification | QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4820-01-490-6572 |
| FLOW CONTROL DEVICE | POPPET |
| CONNECTION STYLE | GROOVED (PIPE) ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| CONNECTION TYPE | UNTHREADED CARTRIDGE ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU DROP-IN CARTRIDGE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| SPECIAL FEATURES | IN-LINE COMMERCIAL CHECK VALVE; NOMINAL DIAMETER 0.625 INCHES IN |
| END ITEM IDENTIFICATION | W/S DESIGNATOR LOS ANGELES CLASS SSN (688) |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |