4820-01-443-8966

Find complete technical information, availability, and procurement data for: 4820-01-443-8966
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-8966

Item Name Code

05487

Assigment Date

04/22/1997 (29 years ago)

An item, other than a lens, specifically designed to be used with an indicator light for the purpose of altering the amount and/or color of light transmitted. May consist of more than one section with different colors, or it may consist of more than one layer of filters.

disk flow control device, right-hand all ends thread direction, automatic valve operation method, plain, optional end (pipe) all ends connection style, propulsion system end item identification

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: disk
End Item Identification: propulsion system
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 125.0 pounds per square inch 1st response
Maximum Operating Pressure: 200.0 pounds per square inch 2nd response
Nominal Thread Size: 2.000 inches all ends
Material: copper alloy 836 body
Material: copper alloy 836 flow control device
Material Document And Classification: astm b62 assn std single material response flow control device
Material Document And Classification: astm b62 assn std single material response body
Media For Which Designed: steam 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: straight thru
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
3650 2IN	Check Valve
3650SC 2.00IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-443-8966?

The FSCG of the NSN 4820-01-443-8966 is 4820

Does the NSN 4820-01-443-8966 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-443-8966 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 4820-01-443-8966 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-8966 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 4820-01-443-8966 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Apr 22, 1997