4810-00-857-5821

Find complete technical information, availability, and procurement data for: 4810-00-857-5821
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-857-5821

Item Name Code

10998

Assigment Date

01/01/1963 (63 years ago)

open flow control device normal operation position, 0.234 inches nominal aperture diameter, 3a all ends thread class, right-hand all ends thread direction, piston flow control device

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Aperture Diameter: 0.234 inches nominal
Flow Control Device: piston
Flow Control Device Normal Operation Position: open
Renewable Seat Ring Type: pressed-in
Connection Style: flared (tube) all ends
Valve Operation Method: solenoid
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 20 all ends
Maximum Operating Pressure: 5.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Seat Angle: 37.0 degrees all ends
Voltage In Volts And Current Type: 18.0 dc and 30.0 dc
Nominal Outside Diameter Tube Accommodated: 0.312 inches all ends
Material: aluminum alloy flow control device
Material: iron cast body
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1270-00-876-9945	No Name Available	01/01/1962

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
252108	Solenoid Valve
HS1064	Solenoid Valve

FAQs

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

What is the FSCG of the NSN 4810-00-857-5821?

The FSCG of the NSN 4810-00-857-5821 is 4810

Does the NSN 4810-00-857-5821 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809005

Does NSN 4810-00-857-5821 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 4810-00-857-5821 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-857-5821 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 4810-00-857-5821 was assigned to the Federal Catalog?

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