S21N25-1-110VAC

View detailed technical data, stock status, and sourcing information for: S21N25-1-110VAC
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-142-1290

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.

socket (tube) all ends connection style, piston flow control device, closed flow control device normal operation position, 0.438 inches nominal aperture diameter, solenoid valve operation method

Product Characteristics

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

Aperture Diameter: 0.438 inches nominal
Flow Control Device: piston
Flow Control Device Normal Operation Position: closed
Connection Style: socket (tube) all ends
Valve Operation Method: solenoid
Connection Type: unthreaded internal tube all ends
Mounting Position: horizontal
Inlet/Outlet Operating Pressure Differential: 150.0 pounds per square inch nominal
Voltage In Volts And Current Type: 110.0 ac
Nominal Outside Diameter Tube Accommodated: 0.625 inches all ends
Phase: single
Special Features: piston flow control w/pilot valve operating device
Frequency In Hertz: 60.0
Material: copper alloy body
Material: copper alloy seat
Material: steel comp 303 flow control device
Material Document And Classification: 66 fed std single material response flow control device
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
200RA6S5-M-GS669-120/50-60AMG	Solenoid Valve
S21N25-1-110VAC	Solenoid Valve

FAQs

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

What is the FSCG of the NSN 4810-00-142-1290?

The FSCG of the NSN 4810-00-142-1290 is 4810

Does the NSN 4810-00-142-1290 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809005

Does NSN 4810-00-142-1290 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 4810-00-142-1290 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-142-1290 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 4810-00-142-1290 was assigned to the Federal Catalog?

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