The THERMOSTAT,FLOW CONTROL is a NORFOLK NAVAL SHIPYARD industrial component. Key specifications include USAGE DESIGN: DESIGNED TO MAINTAIN ENGINE COOLANT TEMP, OVERALL HEIGHT: 4.000 INCHES NOMINAL IN, MOUNTING METHOD: THREADED, THERMOSTAT TYPE: BELLOWS, THREAD DIRECTION: RIGHT-HAND, FLOW CONTROL DEVICE: BY-PASS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-526-9063, 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.
| USAGE DESIGN | DESIGNED TO MAINTAIN ENGINE COOLANT TEMP |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL IN |
| MOUNTING METHOD | THREADED |
| THERMOSTAT TYPE | BELLOWS |
| THREAD DIRECTION | RIGHT-HAND |
| FLOW CONTROL DEVICE | BY-PASS |
| LARGEST OUTSIDE DIAMETER | 2.250 INCHES NOMINAL IN |
| SPRING OPERATED PRESSURE RELIEF | NOT PROVIDED |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-7/8-18 UNS |
| INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE | 3.594 INCHES IN |
| NSN | 6685-00-526-9063 |
| USAGE DESIGN | DESIGNED TO MAINTAIN ENGINE COOLANT TEMP |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-7/8-18 UNS |
| SPRING OPERATED PRESSURE RELIEF | NOT PROVIDED |
| MOUNTING METHOD | THREADED |
| FLOW CONTROL DEVICE | BY-PASS |
| LARGEST OUTSIDE DIAMETER | 2.250 INCHES NOMINAL IN |
| THERMOSTAT TYPE | BELLOWS |
| THREAD DIRECTION | RIGHT-HAND |
| INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE | 3.594 INCHES IN |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL IN |