NSN 4820-01-510-5997
Vent-check Valve
Datasheet
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Product description
Vent-check Valve NSN 4820-01-510-5997.
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MPN or Model
3-410-1/3-410-M31 3IN
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Schedule B
8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
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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 4820-01-510-5997 vent-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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3-410-1/3-410-M31 3IN | Tate Andale, Inc. |
52-90F-3IN BRZ | Tate Andale, Inc. |
Stock Check

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