The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE, connection_type: UNTHREADED EXTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, special_features: WEAPON SYSTEM ESSENTIAL, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-859-6819, 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 | ALUMINUM ALLOY AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| connection_type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| connection_style | PLAIN (TUBE) ALL ENDS |
| special_features | WEAPON SYSTEM ESSENTIAL |
| style_designator | STRAIGHT THRU |
| mounting_position | HORIZONTAL |
| surface_treatment | ANODIZE |
| operating_pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| maximum_operating_temp | -40.0 FAHRENHEIT SECOND RESPONSE DEGF |
| end_item_identification | AIRCRAFT, C-141 (STARLIFTER) |
| NSN | 4820-00-859-6819 |
| DISK LOADING METHOD | SPRING |
| STYLE DESIGNATOR | STRAIGHT THRU |
| MATERIAL | ALUMINUM ALLOY AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MEDIA FOR WHICH DESIGNED | OIL SECOND RESPONSE |
| END ITEM IDENTIFICATION | AIRCRAFT, C-141 (STARLIFTER) |
| MATERIAL | ALUMINUM ALLOY BODY |
| SURFACE TREATMENT | ANODIZE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES ALL ENDS IN |
| MOUNTING POSITION | HORIZONTAL |
| OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |