8421E-1/4D2P

View detailed technical data, stock status, and sourcing information for: 8421E-1/4D2P
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-053-0249

Item Name Code

45485

Assigment Date

05/25/1967 (59 years ago)

A manually or power operated valve designed to control the flow of a fluid by the rotation of a ported or curved rotor. A spring, ball, or cam detent may be included to locate or hold position. The item may be panel or subplate mounted, or be an inline design. Excludes:valve, plug. See also valve, linear, directional control.

threaded internal pipe connection type, panel mounting facility, ported rotor flow control device, manual valve operation method, 3 connection quantity

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: ported rotor
Valve Operation Method: manual
Connection Quantity: 3
Connection Type: threaded internal pipe
Mounting Facility: panel
Connection Location: side
Valve Size: 0.250 inches
Flow Type: three-way
Maximum Operating Pressure And Media For Which Designed: 3000.0 pounds per square inch oil, hydraulic and 3000.0 pounds per square inch air
Nominal Thread Size: 0.250 inches
Body Material: aluminum
Maximum Operating Temp And Media For Which Designed: 160.0 fahrenheit oil, hydraulic and 160.0 fahrenheit air
Special Features: buna-n o-ring
Thread Series Designator: npt

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
14856-000-00	Selector Rotary Valve
8421 1-4D2P	Selector Rotary Valve
8421-4D2P	Selector Rotary Valve
8421E-1/4D2P	Selector Rotary Valve
8421E1-4D2P	Selector Rotary Valve
L6706-1	Selector Rotary Valve

FAQs

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

What is the FSCG of the NSN 4820-00-053-0249?

The FSCG of the NSN 4820-00-053-0249 is 4820

Does the NSN 4820-00-053-0249 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-053-0249 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 4820-00-053-0249 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-053-0249 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 4820-00-053-0249 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, May 25, 1967