4820-01-007-3846

Find complete technical information, availability, and procurement data for: 4820-01-007-3846
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-007-3846

Item Name Code

45485

Assigment Date

08/02/1975 (50 years ago)

Two or more discrete semiconductor devices such as diode(s) and/or transistor(s), permanently cased, encapsulated, or potted together to form an inseparable unit. Excludes:devices having one or more components other than semiconductor devices. The individually distinct devices forming the unit may be internally connected. The unit in itself does not perform a complete specific function and cannot be assigned a more definite item name. It may include or consist of inseparable matched pairs. May or may not include mounting hardware and/or heatsink. For interconnected items arranged in stack(s), see rectifier, semiconductor device. For items formed on or within a semiconductor material substrate, formed on an insulating substrate or formed on a combination of both of these types, see microcircuit (as modified). Excludes:network (as modified); absorber, overvoltage; semiconductor device set; and semiconductor device assembly. Do not use if more specific name applies.

ported rotor flow control device, 4 connection quantity, threaded internal pipe connection type, manual valve operation method, 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: 4
Connection Type: threaded internal pipe
Mounting Facility: panel
Connection Location: side
Features Provided: closed center
Valve Size: 0.250 inches
Flow Type: four-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: bnua-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
8441E-1/4D2P	Selector Rotary Valve
D8441-1/4D2P	Selector Rotary Valve
D84411-4D2P	Selector Rotary Valve

FAQs

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

What is the FSCG of the NSN 4820-01-007-3846?

The FSCG of the NSN 4820-01-007-3846 is 4820

Does the NSN 4820-01-007-3846 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-007-3846 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 4820-01-007-3846 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-007-3846 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 4820-01-007-3846 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Aug 2, 1975