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Worldwide distributor of NSN parts and consumables located in the USA.

Check Valve

Model / MPN: 525GG1-4D | NSN: 4820-00-486-2933
ITAR Registered seal

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Product Details
NATO Stock Number
4820-00-486-2933
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
0.250 inches 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Disk Loading Method
Spring
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Mounting Position
Horizontal
Thready Qty Per Inch (tpi)
18 1st end
Maximum Operating Pressure
160.0 pounds per square inch single response
Thread Size
0.250 inches 1st end
Material
Aluminum alloy body
Material
Aluminum alloy seat
Material
Stainless steel flow control device
Surface Treatment
Anodize
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
525GG1 Series Parts

Pricing and Availability

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525GG1-4D Cross Reference
  • 3-844-75
  • 3-844-75
  • 525GG1-4D