D139-5-540: DISK,VALVE.
The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 958 FLOW CONTROL DEVICE, valve_size: 5.000 INCHES IN, outside_diameter: 5.000 INCHES NOMINAL IN, style_designator: STRAIGHT THRU, mounting_facility: WAFER, valve_operation_method: MANUAL. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-421-5190, 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 | COPPER ALLOY 958 FLOW CONTROL DEVICE |
| valve_size | 5.000 INCHES IN |
| outside_diameter | 5.000 INCHES NOMINAL IN |
| style_designator | STRAIGHT THRU |
| mounting_facility | WAFER |
| valve_operation_method | MANUAL |
| end_item_identification | KEYSTONE BUTTERFLY VALVE NO. 540-703-050-139-050 U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| media_for_which_designed | WATER, SALT |
| NSN | 4820-01-421-5190 |
| END ITEM IDENTIFICATION | KEYSTONE BUTTERFLY VALVE NO. 540-703-050-139-050 U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| MATERIAL | RUBBER OVERALL |