Restrictor Check Valve

Model / MPN: 668051-11 | NSN: 4820-00-733-1427

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

4820-00-733-1427

Sold in multiples of

DEMIL

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Gasket seal (boss) 1st end

Connection Type

Threaded internal boss 1st end

Thready Qty Per Inch (tpi)

16 1st end

Thread Size

0.750 inches 1st end

Style Designator

Straight thru

Thread Series Designator

Unjf 1st end

668051 Series Parts

Pricing and Availability

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668051-11 Cross Reference

1008520-5
1008520-5