Check Valve

Model / MPN: 98SP1443-13 | NSN: 4820-00-593-8559

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

4820-00-593-8559

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Cone

Disk Loading Method

Spring

Renewable Seat Ring Type

Pressed-in

Connection Style

Flared (tube) 1st end

Connection Type

Threaded external tube 1st end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

16 1st end

Maximum Operating Pressure

1500.0 pounds per square inch single response

Thread Size

0.750 inches 1st end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.500 inches 1st end

Material

Aluminum alloy body

Material

Aluminum alloy seat

Material

Stainless steel flow control device

Media For Which Designed

Fuel/oil, hydrocarbon single response

Surface Treatment

Anodize

Style Designator

Straight thru

Supplementary Features

Appl to aircraft fuselage hydraulic system, acft, type f-4

Thread Series Designator

Unf 1st end

98SP1443 Series Parts

98SP1443-13

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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98SP1443-13 Cross Reference

1112-577885
1112-548612
1112-577885
1112-577885-8