A3S1/4

View detailed technical data, stock status, and sourcing information for: A3S1/4
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-221-5526

Item Name Code

10998

Assigment Date

11/29/1985 (40 years ago)

unthreaded internal tube all ends connection type, closed flow control device normal operation position, socket (tube) all ends connection style, piston flow control device, 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.

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
Maximum Operating Pressure: 300.0 pounds per square inch single response
Material: aluminum alloy flow control device
Material: copper alloy body

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
A351/4	Solenoid Valve
A3S1/4	Solenoid Valve
A3S1/4 ODFX3/8ODM	Solenoid Valve

FAQs

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

What is the FSCG of the NSN 4810-01-221-5526?

The FSCG of the NSN 4810-01-221-5526 is 4810

Does the NSN 4810-01-221-5526 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809005

Does NSN 4810-01-221-5526 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 4810-01-221-5526 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-221-5526 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 4810-01-221-5526 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Nov 29, 1985