4820-01-016-9663

Find complete technical information, availability, and procurement data for: 4820-01-016-9663
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-016-9663

Item Name Code

20572

Assigment Date

02/26/1976 (50 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

3000.0 pounds per square inch single response maximum operating pressure, automatic valve operation method, hydraulic fluid, petroleum base single response media for which designed, acft,type e3a end item identification, 160.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Maximum Operating Temp: 160.0 fahrenheit single response
End Item Identification: acft,type e3a
Valve Operation Method: automatic
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Media For Which Designed: hydraulic fluid, petroleum base single response
Fsc Application Data: hydraulic brake system

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
10-3225-4	Shuttle Valve
38-473	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-016-9663?

The FSCG of the NSN 4820-01-016-9663 is 4820

Does the NSN 4820-01-016-9663 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-016-9663 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-016-9663 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-016-9663 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 4820-01-016-9663 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Feb 26, 1976