Restrictor Check Valve

Model / MPN: 402681-3 | NSN: 4820-00-032-8391

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

4820-00-032-8391

Sold in multiples of

DEMIL

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Aperture Diameter

0.055 inches

Flow Control Device

Cone

Connection Style

Flared (tube) 1st end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

18 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

Rubber synthetic packing

Media For Which Designed

Hydraulic fluid, mineral base single response

Style Designator

Straight thru

Thread Series Designator

Un 1st end

402681 Series Parts

Pricing and Availability

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402681-3 Cross Reference

1139387
402681-3
36020
1139387
GU8-2-2-8DR046