4820-01-146-4806

Find complete technical information, availability, and procurement data for: 4820-01-146-4806
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-146-4806

Item Name Code

20962

Assigment Date

01/31/1983 (43 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

beveled (tube) all ends connection style, 160.0 fahrenheit single response maximum operating temp, 700.0 pounds per square inch single response maximum operating pressure, manual valve operation method, butt weld tube all ends connection type

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
Connection Style: beveled (tube) all ends
Valve Operation Method: manual
Connection Type: butt weld tube all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 5.000 inches all ends
Special Features: actuator,manual
Material: copper alloy 706 body
Material: nickel alloy stem
Material: plastic acetal seat
Material: titanium flow control device
Material Document And Classification: mil-c-20159 mil spec single material response body
Style Designator: straight thru

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
803-4384431-A	Ball Valve
803-4384431-A 5	Ball Valve
803-4384431-A 5 IN	Ball Valve
810-4384431-A M	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-146-4806?

The FSCG of the NSN 4820-01-146-4806 is 4820

Does the NSN 4820-01-146-4806 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-146-4806 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 4820-01-146-4806 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-146-4806 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 4820-01-146-4806 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jan 31, 1983