2-43909-1

View detailed technical data, stock status, and sourcing information for: 2-43909-1
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-720-4725

Item Name Code

10998

Assigment Date

01/01/1963 (63 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.

poppet flow control device, 3b 1st end thread class, closed flow control device normal operation position, 0.530 inches offset distance, right-hand 1st end thread direction

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Offset Distance: 0.530 inches
Flow Control Device: poppet
Flow Control Device Normal Operation Position: closed
Connection Style: plain,optional end(pipe) 1st end
Current Rating In Amps: 75.000
Valve Operation Method: solenoid
Connection Type: threaded internal tube 1st end
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 20 1st end
Inlet/Outlet Operating Pressure Differential: 50.0 pounds per square inch nominal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches 1st end
Voltage In Volts And Current Type: 124.0 ac and 102.0 ac
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Phase: single
Frequency In Hertz: 400.0
Material: steel overall
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Style Designator: straight thru w/offset
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-073-8752	No Name Available	01/01/1961

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
1374-589867	Solenoid Valve
1374-589867M1	Solenoid Valve
2-43909-1	Solenoid Valve

FAQs

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

What is the FSCG of the NSN 4810-00-720-4725?

The FSCG of the NSN 4810-00-720-4725 is 4810

Does the NSN 4810-00-720-4725 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809005

Does NSN 4810-00-720-4725 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 4810-00-720-4725 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-00-720-4725 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 4810-00-720-4725 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963