The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, valve_size: 4.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: VALVE SIZE 4.000 IN. IN.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-186-3568, 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 FLOW CONTROL DEVICE |
| valve_size | 4.000 INCHES IN |
| bonnet_type | OUTSIDE SCREW-YOKE |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | VALVE SIZE 4.000 IN. IN |
| style_designator | ANGLE FLANGED ENDS |
| mounting_position | VERTICAL |
| nominal_thickness | 0.500 INCHES ALL ENDS IN |
| bolt_hole_quantity | 8 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| NSN | 4820-00-186-3568 |
| BOLT CIRCLE NOMINAL DIAMETER | 6.562 INCHES ALL ENDS IN |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| RENEWABLE SEAT RING TYPE | THREADED |
| VALVE OPERATION METHOD | MANUAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| VALVE SIZE | 4.000 INCHES IN |
| CONNECTION TYPE | FLANGE ALL ENDS |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |