NSN 4820-00-813-7391 Fuel Manifold Check Valve

About this product

Poppet flow control device, spring disk loading method, flare (tube) all ends connection style, valve operation method: automatic.

Manufacturer part number 269A4BB for national stock number 4820008137391.

Product description

Check Valve NSN 4820-00-813-7391.
MPN or Model

269A4BB
Schedule B
8481.30.9000 (Check valves of materials other than copper, iron or steel)
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI
Unit Weight (Est.)
0.1 lb
Thread Class
2b all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
180.0 degrees fahrenheit single response
Connection Style
Flare (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal tube all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
18 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Material
Steel comp 321 seat
Material Specification
Qq-a-225/6, alloy 2024 federal specification single material response body
Media For Which Designed
Fuel/oil, hydrocarbon single response
Style Designator
Straight thru
Thread Series Designator
Uns all ends

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MPN manufacturer part number	Registrant or Supplier
269A4BB	Circor Aerospace, Inc.

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NSN 4820-00-813-7391