4820-01-368-1777

Find complete technical information, availability, and procurement data for: 4820-01-368-1777
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-368-1777

Item Name Code

27828

Assigment Date

11/27/1992 (33 years ago)

A switch designed to perform the function of opening and/or closing one or more electrical circuits. The switching function is accomplished by means of separable contacts, semiconductor devices, or a combination of separable contacts and semiconductor devices. The item functions in response to electrical changes in its internal circuit caused by capacitance, inductance, or magnetic flux changes. It is activated by permanent magnets, metallic materials, or nonmetallic materials which come within its sensing range. For sensing switches which respond to changes other than capacitance, inductance, or magnetic flux, see switch, airflow; switch, centrifugal; switch, inertia; switch, pressure; switch, pressure-thermostatic; switch, thermostatic; and switch, tilt.

0.750 inches all ends nominal pipe size accommodated, 250.0 fahrenheit single response maximum operating temp, socket (pipe) all ends connection style, disk flow control device, manual valve operation method

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.750 inches all ends
Flow Control Device: disk
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket (pipe) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Material: copper alloy body
Material: nickel alloy seat
Material: nickel alloy stem
Material Document And Classification: mil-c-15726 mil spec single material response body
Material Document And Classification: qq-n-281 fed spec single material response stem
Media For Which Designed: water-oil-gas single response
Furnished Items And Quantity: 1 handwheel

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
211072427	Lift-Check Valve
2177934-C451	Lift-Check Valve
803-2177934-C451	Lift-Check Valve
83-2177934-C451	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-368-1777?

The FSCG of the NSN 4820-01-368-1777 is 4820

Does the NSN 4820-01-368-1777 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-368-1777 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 4820-01-368-1777 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-368-1777 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 4820-01-368-1777 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Nov 27, 1992