The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT, valve_size: 6.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_facility: THREADED FASTENER. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-198-4188, 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 | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| valve_size | 6.000 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_facility | THREADED FASTENER |
| mounting_position | HORIZONTAL OR VERTICAL |
| nominal_thickness | 1.000 INCHES ALL ENDS IN |
| bolt_hole_quantity | 8 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| flow_control_device | DISK |
| face_to_face_distance | 5.500 INCHES IN |
| NSN | 4820-01-198-4188 |
| FACE TO FACE DISTANCE | 5.500 INCHES IN |
| BOLT HOLE QUANTITY | 8 ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 9.500 INCHES ALL ENDS IN |
| MOUNTING FACILITY | THREADED FASTENER |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS IN |
| MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| VALVE OPERATION METHOD | AUTOMATIC |