6983468-PIECE 53: DIAPHRAGM,VALVE,FLAT.
The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY, overall_length: 0.380 INCHES NOMINAL IN, inside_diameter: 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN, outside_diameter: 1.500 INCHES NOMINAL IN, special_features: VALVE DESIGNED FOR SIZE 0.375 INCH OR 0.500 INCH IN, end_item_identification: W/S CODE, FIRE FIGHTING EQUIPMENT. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-431-6669, 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 AND COPPER ALLOY |
| overall_length | 0.380 INCHES NOMINAL IN |
| inside_diameter | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| outside_diameter | 1.500 INCHES NOMINAL IN |
| special_features | VALVE DESIGNED FOR SIZE 0.375 INCH OR 0.500 INCH IN |
| end_item_identification | W/S CODE, FIRE FIGHTING EQUIPMENT |
| valve_design_control_activity | 53711 |
| valve_type_for_which_designed | CHECK |
| valve_model_number_for_which_designed | 803-6983468 ASSEMBLY 98 AND 99 |
| NSN | 4820-01-431-6669 |
| VALVE TYPE FOR WHICH DESIGNED | CHECK |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 803-6983468 ASSEMBLY 98 AND 99 |
| OUTSIDE DIAMETER | 1.500 INCHES NOMINAL IN |
| OVERALL LENGTH | 0.380 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| SPECIAL FEATURES | VALVE DESIGNED FOR SIZE 0.375 INCH OR 0.500 INCH IN |
| VALVE DESIGN CONTROL ACTIVITY | 53711 |
| END ITEM IDENTIFICATION | W/S CODE, FIRE FIGHTING EQUIPMENT |
| MATERIAL | NICKEL ALLOY AND COPPER ALLOY |