NSN 4820-01-399-1858
Gaseou Pressure Equalizing Valve
Datasheet
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Product description
Gaseou Pressure Equalizing Valve NSN 4820-01-399-1858.
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MPN or Model
TA770-05-05-R
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Schedule B
8481.80.9050 (Other taps, cocks, valves, etc., nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.4 lb
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Gaseou Pressure Equalizing Valve
A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

Pricing and Availability
Get a quote for 4820-01-399-1858 gaseou pressure equalizing valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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TA770-05-05-R | Agm Container Controls Inc. |
6212863 | Naval Sea Systems Command |
6212863-1 | Naval Sea Systems Command |
TA7770-05-05-R | Agm Container Controls Inc. |
Z011100 | Clariant Production (france) |
Stock Check

Availability for this item was last checked on 10/02/25.
The quantities and conditions available at the time were:
- NS: 4