4820-01-280-3923

Find complete technical information, availability, and procurement data for: 4820-01-280-3923
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-280-3923

Item Name Code

05482

Assigment Date

06/09/1988 (38 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

0.500 inches nominal pipe size accommodated, outside screw-yoke bonnet type, bolted bonnet attachment method, manual valve operation method, socket, weld, pipe connection type

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Valve Size: 0.500 inches
Stem Type: rising
Inlet Relationship With Outlet: identical
Material: steel corrosion resisting disk
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Material: steel uns k03504 body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-271-3607	No Name Available	03/01/1999

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
BB-0001-17 HL11SW 1/2IN	Gate Valve
BB-001-17 HL11SW 1/2IN	Gate Valve
HL-11-1/2IN-SW	Gate Valve
HL11SW 1/2IN BB-0001-17	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-280-3923?

The FSCG of the NSN 4820-01-280-3923 is 4820

Does the NSN 4820-01-280-3923 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-280-3923 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 4820-01-280-3923 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-280-3923 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 4820-01-280-3923 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jun 9, 1988