4820-00-399-1183

Find complete technical information, availability, and procurement data for: 4820-00-399-1183
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-399-1183

Item Name Code

27489

Assigment Date

04/18/1974 (52 years ago)

threaded internal pipe first end connection type, right-hand first end thread direction, 0.375 inches first end nominal pipe size accommodated, optional end first end style designator, "tee give "adql" and "adap" only of flanged both ends" body style

Product Characteristics

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

Body Style: "tee give "adql" and "adap" only of flanged both ends"
First End Connection Type: threaded internal pipe
First End Style Designator: optional end
First End Nominal Pipe Size Accommodated: 0.375 inches
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: identical with first end
Flow Control Device: any acceptable
End Connection Quantity: 3

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
2143608-1	Vacuum Regulating Valve
3593313-1	Vacuum Regulating Valve
8422E1-4D2P	Vacuum Regulating Valve
8442E-1/4D2P	Vacuum Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-399-1183?

The FSCG of the NSN 4820-00-399-1183 is 4820

Does the NSN 4820-00-399-1183 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-399-1183 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 4820-00-399-1183 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-399-1183 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 4820-00-399-1183 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Apr 18, 1974