R8N55-1-250VDC

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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-203-7567

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, 0.750 inches nominal aperture diameter, disk flow control device, closed flow control device normal operation position, 0.040 current rating in amps

Product Characteristics

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

Aperture Diameter: 0.750 inches nominal
Flow Control Device: disk
Flow Control Device Normal Operation Position: closed
Connection Style: socket (tube) all ends
Current Rating In Amps: 0.040
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
Maximum Operating Pressure: 150.0 pounds per square inch single response
Voltage In Volts And Current Type: 250.0 dc
Nominal Outside Diameter Tube Accommodated: 1.125 inches all ends
Material: copper alloy body
Material: copper alloy seat
Material: steel corrosion resisting 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
3/4IN S4A1 1/8IN	Solenoid Valve
30-400-06-230VD	Solenoid Valve
507438REVAPC93	Solenoid Valve
F2073BPC5710-6	Solenoid Valve
R8N55-1-250VDC	Solenoid Valve
S5C4-230V	Solenoid Valve
X5710-6	Solenoid Valve

FAQs

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

What is the FSCG of the NSN 4810-00-203-7567?

The FSCG of the NSN 4810-00-203-7567 is 4810

Does the NSN 4810-00-203-7567 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809005

Does NSN 4810-00-203-7567 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 4810-00-203-7567 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-203-7567 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 4810-00-203-7567 was assigned to the Federal Catalog?

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