Check Valve

Model / MPN: 101920-0 | NSN: 4820-00-133-1795

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

4820-00-133-1795

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

3a 2nd end

Thread Class

3a 1st end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Flow Control Device

Ball

Connection Style

Flared (tube) 1st end

Connection Style

Inverted flare (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 1st end

Connection Type

Threaded external tube 2nd end

Mounting Position

Horizontal or vertical

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

37.0 degrees 1st end

Seat Angle

45.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.250 inches 2nd end

Outside Diameter Tube Accommodated

0.375 inches 1st end

Material

Copper alloy

Style Designator

Angle

Thread Series Designator

Unf 1st end

Thread Series Designator

Unf 2nd end

101920 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A517TDD39	Valve, Check	18	EA	07/20/2017

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Check Valve

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101920-0 Cross Reference