NSN 4820-01-111-0491
Plug Valve
Datasheet
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Product description
Plug Valve NSN 4820-01-111-0491.
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MPN or Model
31870K
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NMF (National Motor Freight)
127200 - Pressure Redcng Water Relief Valve -
Unit Weight (Est.)
15.5 lb
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Plug Valve
A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

Pricing and Availability
Get a quote for 4820-01-111-0491 plug valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
31870K | Griswold Industries, Co. |
F-3328634 | Naval Sea Systems Command |
F-3328634 | Derbyshire Machine & Tool Co |
Stock Check

Availability for this item was last checked on 10/19/25.
The quantities and conditions available at the time were:
- NS: 1