The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, inside_diameter: 0.266 INCHES NOMINAL IN, outside_diameter: 0.877 INCHES NOMINAL IN, valve_design_control_activity: 55378, valve_size_for_which_designed: 0.500 INCHES IN, material_document_and_classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-242-8146, 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 |
| inside_diameter | 0.266 INCHES NOMINAL IN |
| outside_diameter | 0.877 INCHES NOMINAL IN |
| valve_design_control_activity | 55378 |
| valve_size_for_which_designed | 0.500 INCHES IN |
| material_document_and_classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| valve_model_number_for_which_designed | 1/2 INCH STYL H IN |
| NSN | 4820-01-242-8146 |
| VALVE DESIGN CONTROL ACTIVITY | 55378 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| OUTSIDE DIAMETER | 0.877 INCHES NOMINAL IN |
| MATERIAL | NICKEL ALLOY |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 1/2 INCH STYL H IN |
| VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES IN |
| INSIDE DIAMETER | 0.266 INCHES NOMINAL IN |