NSN 4820-01-453-2088
Vent-check Valve
About this product
No blow through.
Manufacturer part number 4-1750SILB for national stock number 4820014532088.
Datasheet
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Product description
Vent-check Valve NSN 4820-01-453-2088.
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MPN or Model
4-1750SILB
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Pipe Size Accommodated
4.000 inches 1st end -
Connection Style
Socket with brazing ring (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe 1st end -
Mounting Position
Vertical -
Part Name Assigned By Controlling Agency
Inverted vent check valve -
Material
Copper alloy body -
Style Designator
Straight thru -
Furnished Items And Quantity
1 cover and 1 float
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- 4820-01-535-8804 MPN 2.5-1750FBC ITEM NO. 3Float Valve
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.
![Mechanic Bill explains Vent-check Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-453-2088 vent-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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4-1750SILB | Robert H. Wager Company, Inc. |
1750SILB-4.0IN | Robert H. Wager Company, Inc. |
Stock Check
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