4820-00-066-5152

Find complete technical information, availability, and procurement data for: 4820-00-066-5152
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-066-5152

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

inverted flare (pipe) 1st end connection style, 3a 2nd end thread class, manual valve operation method, oliver perry class ffg, virginia class cgn (41), spruance class dd (963), whidbey island class lsd, kidd class ddg, ticonderoga class cg (47), arleigh burke class ddg. end item identification, right-hand all ends thread direction

Product Characteristics

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

Thread Class: 3a 2nd end
Thread Direction: right-hand all ends
End Item Identification: oliver perry class ffg, virginia class cgn (41), spruance class dd (963), whidbey island class lsd, kidd class ddg, ticonderoga class cg (47), arleigh burke class ddg.
Connection Style: inverted flare (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Connection Type: threaded external tube 2nd end
Nominal Thread Size: 0.375 inches 1st end
Nominal Thread Size: 1.000 inches 2nd end
Seat Angle: 30.0 degrees 1st end
Criticality Code Justification: feat
Special Features: weapon system essential. special feature - nylon insert.
Material: copper alloy overall
Surface Treatment: oxide
Thread Series Designator: npt 1st end
Thread Series Designator: unef 2nd end

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
1533329	Plug Valve
4820PL0872726	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-066-5152?

The FSCG of the NSN 4820-00-066-5152 is 4820

Does NSN 4820-00-066-5152 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 4820-00-066-5152 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-066-5152 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 4820-00-066-5152 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963