4820-01-542-4118

Find complete technical information, availability, and procurement data for: 4820-01-542-4118
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-542-4118

Item Name Code

05483

Assigment Date

08/03/2006 (20 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

right-hand all ends thread direction, -20.0 fahrenheit 1st response maximum operating temp, needle flow control device, 500.0 fahrenheit 2nd response maximum operating temp, plain,optional end(pipe) all ends connection style

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: needle
Maximum Operating Temp: -20.0 fahrenheit 1st response
Maximum Operating Temp: 500.0 fahrenheit 2nd response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 10000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: steel comp 1213 body
Material: steel comp 416 stem
Material Document And Classification: aisi 1213 assn std single material response body
Media For Which Designed: air 1st response
Media For Which Designed: water-oil-gas 2nd response
Thread Series Designator: npt all ends

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
N1556 W/9-1484	Angle Valve
N1556 W/9-1484-1S3	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-542-4118?

The FSCG of the NSN 4820-01-542-4118 is 4820

Does NSN 4820-01-542-4118 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 4820-01-542-4118 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-542-4118 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 4820-01-542-4118 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Thu, Aug 3, 2006