Check Valve

Model / MPN: 450C04-55511 5IN | NSN: 4820-00-891-4894

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

4820-00-891-4894

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Disk

Bolt Hole Quantity

10 1st end

Valve Operation Method

Automatic

Flange Shape

Round with holes 1st end

Connection Type

Flange 1st end

Mounting Position

Horizontal or vertical

Outside Diameter

9.062 inches 1st end

Face To Face Distance

13.500 inches

Thickness

0.562 inches 1st end

Bolt Hole Diameter

0.688 inches 1st end

Bolt Circle Diameter

7.812 inches 1st end

Flange Face Design

Plain 1st end

Material

Copper alloy 922 body

Material

Nickel alloy seat

Style Designator

Straight thru

Nondefinitive Specification/std Data

A type and 1 class

450C04 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC18T3536	Valve, Check	10	EA	12/18/2017
SPE7MC18T025U	Valve, Check	20	EA	06/11/2018

Pricing and Availability

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450C04-55511 5IN Cross Reference

C35685
MILV17547