The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY STEM, 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 part is cataloged in the Federal Logistics Information System under NSN 4820-00-188-8263, 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 STEM |
| 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 | STRAIGHT THRU FLANGED ENDS |
| mounting_position | HORIZONTAL |
| 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 | 4820-00-188-8263 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MOUNTING POSITION | HORIZONTAL |
| BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS IN |
| BONNET ATTACHMENT METHOD | BOLTED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| CONNECTION TYPE | FLANGE ALL ENDS |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| BOLT HOLE QUANTITY | 8 ALL ENDS |
| MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| VALVE SIZE | 4.000 INCHES IN |