DV-20-01.X/12-S

View detailed technical data, stock status, and sourcing information for: DV-20-01.X/12-S
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-146-9314

Item Name Code

33212

Assigment Date

02/08/1983 (43 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

threaded internal boss first end connection type, straight thru body style, optional end first end style designator, unable to decode first end thread size and series/type designator, 2b first end thread class

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal boss
First End Style Designator: optional end
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 2b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: needle
End Connection Quantity: 2
Valve Discharge Flow Rate: 100.0 gallons per minute
Regulation Type: 1st stage manual, 2nd stage automatic
Manual Control Method: knob
Temp Rating: -4.0 fahrenheit minimum and 212.0 fahrenheit maximum
Material: unable to decode

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
DV-20-01.X/12	Calibrated Flow Valve
DV-20-01.X/12-S	Calibrated Flow Valve
DV-20-1.0/12-S	Calibrated Flow Valve

FAQs

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

What is the FSCG of the NSN 4820-01-146-9314?

The FSCG of the NSN 4820-01-146-9314 is 4820

Does the NSN 4820-01-146-9314 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-146-9314 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 4820-01-146-9314 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-146-9314 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 4820-01-146-9314 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Feb 8, 1983