8421 1-4D2P

View detailed technical data, stock status, and sourcing information for: 8421 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.

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

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