M2066-3/M3750-022

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-654-5993

Item Name Code

42174

Assigment Date

05/03/2016 (10 years ago)

A hinge usually with rectangularly shaped leaves. The dimension parallel to the hinge pin must be greater than the dimension transverse to the hinge pin. It may have a tension coil spring at its pivot(s) for closing action, and may have a third member between its pivot(s) to permit the door, or the like, to swing in an arc from either side.

automatic valve operation method, disk flow control device, plain (pipe) all ends connection style, 0.50 inches all ends nominal pipe size accommodated, threaded external pipe all ends connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 0.50 inches all ends
Flow Control Device: disk
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Thread Quantity Per Inch: 12 all ends
Nominal Thread Size: 1.75 inches all ends
Face To Face Distance: 4.25 inches
Material: copper alloy body
Style Designator: straight thru

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M2066-3/M3750-022	Globe-Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-654-5993?

The FSCG of the NSN 4820-01-654-5993 is 4820

Does NSN 4820-01-654-5993 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-654-5993 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-654-5993 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-654-5993 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, May 3, 2016