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Flow Control Thermostats
Part 203921B
Model #203921B
Flow control thermostat (NSN 6685-00-527-6545)
Thread Direction
Right-hand
Overall Height
2.625 inches
Mounting Method
Threaded
Flow Control Device
Choke
Opening Pressure Setting
40.0 pounds per square inch
Accessory Components And Quantity
Gasket, mtg
Usage Design
Cool water
Valve Travel Distance
0.197 inches
Thermostat Type
Bellows
Opening Tempurature Rating
99.0 degrees fahrenheit
Operating Tempurature Rating
106.0 degrees fahrenheit
Spring Operated Pressure Relief
Provided
Distance Across Flats
1.750 inches
Inside Mounting Surface To Valve Seat Distance
2.120 inches
Closing Pressure Setting
39.0 pounds per square inch
Thread Size And Series/type Designator
1-1/2-18 unef
Description
Thermostat,flow Control
Cage Code
1ML14
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203921B
NSN 6685-00-527-6545
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Updated: 05/05/2024