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

Check Valve

Model / MPN: 697261-2 | NSN: 4820-00-869-3137
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
4820-00-869-3137
Sold in multiples of
DEMIL
NO
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Maximum Operating Temp
200.0 degrees fahrenheit single response
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
1.000 inches 1st end
Material
Steel comp 303 body
Material
Steel comp 303 seat
Material Specification
Qq-s-764 federal specification single material response body
Material Specification
Qq-s-764 federal specification single material response seat
Media For Which Designed
Water, fresh single response
Style Designator
Straight thru
Supplementary Features
Flow control device: stem
Thread Series Designator
Un all ends
697261 Series Parts

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697261-2 Cross Reference