NSN 4820-01-171-5068
Vent-check Valve
About this product
3.000 inches all ends pipe size accommodated, ball flow control device, socket (pipe) all ends connection style, valve operation method: automatic.
Manufacturer part number 3-140-M20 ASSY 52-25-S 3.OIN for national stock number 4820011715068.
Datasheet
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Product description
Vent-check Valve NSN 4820-01-171-5068.
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MPN or Model
3-140-M20 ASSY 52-25-S 3.OIN
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NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc Sub1 -
Unit Weight (Est.)
10 lb -
Pipe Size Accommodated
3.000 inches all ends -
Flow Control Device
Ball -
Connection Style
Socket (pipe) all ends -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Mounting Position
Vertical -
Material
Copper alloy body -
Style Designator
Straight thru
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Vent-check Valve
A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.
Pricing and Availability
Get a quote for 4820-01-171-5068 vent-check valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 3-140-M20 ASSY 52-25-S 3.OIN | Tate Andale, Inc. |
| 52-25S 3.0IN | Tate Andale, Inc. |
| 3-140-M20 ASSY 52-25-S 3.0IN | Tate Andale, Inc. |
| 3IN B62-52-20S | Tate Andale, Inc. |
| 52-20S 3IN | Tate Andale, Inc. |
| B62 52-20S 3IN | Tate Andale, Inc. |
Stock Check
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