4820-00-945-3621

Find complete technical information, availability, and procurement data for: 4820-00-945-3621
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-945-3621

Item Name Code

05483

Assigment Date

03/04/1966 (60 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

inside screw bonnet type, right-hand 1st end thread direction, 3b 1st end thread class, threaded bonnet attachment method, disk flow control device

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: gasket seal(boss) 1st end
Valve Operation Method: manual
Connection Type: threaded internal boss 1st end
Thread Quantity Per Inch: 20 1st end
Nominal Thread Size: 0.250 inches 1st end
Material: steel corrosion resisting and plastic polyamide (nylon) flow control device
Material: steel corrosion resisting body
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Surface Treatment: passivate
Style Designator: angle
Thread Series Designator: unc 1st 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
30-1100-104	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-945-3621?

The FSCG of the NSN 4820-00-945-3621 is 4820

Does the NSN 4820-00-945-3621 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-00-945-3621 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 4820-00-945-3621 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-945-3621 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 4820-00-945-3621 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966