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Restrictor Check Valve

Model / MPN: 748934 | NSN: 4820-00-485-7822
ITAR Registered seal

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

Product Details
NATO Stock Number
4820-00-485-7822
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Unable To Decode
Unable to decode and unable to decode
Flow Control Device
Poppet
Disk Loading Method
Spring
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal
Thready Qty Per Inch (tpi)
18 1st end
Thready Qty Per Inch (tpi)
20 2nd end
Thread Size
0.438 inches 2nd end
Thread Size
0.562 inches 1st end
Seat Angle
45.0 degrees all ends
Style Designator
Straight thru
Thread Series Designator
Uns all ends
74893 Series Parts

Pricing and Availability

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748934 Cross Reference