The VALVE,VENT-CHECK is a the manufacturer industrial component. Key specifications include valve_size: 1.250 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: FLOW CONTROL DEVICE: PLUG, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_position: VERTICAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-274-4714, 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.
| valve_size | 1.250 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | FLOW CONTROL DEVICE: PLUG |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_position | VERTICAL |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| face_to_face_distance | 6.750 INCHES IN |
| valve_operation_method | AUTOMATIC |
| nominal_outside_diameter | 4.625 INCHES ALL ENDS IN |
| NSN | 4820-01-274-4714 |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 4.625 INCHES ALL ENDS IN |
| SPECIAL FEATURES | FLOW CONTROL DEVICE: PLUG |
| FACE TO FACE DISTANCE | 6.750 INCHES IN |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| CONNECTION TYPE | FLANGE ALL ENDS |
| VALVE SIZE | 1.250 INCHES IN |
| MOUNTING POSITION | VERTICAL |