W5520SW 1/2IN

View detailed technical data, stock status, and sourcing information for: W5520SW 1/2IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-0544

Item Name Code

05485

Assigment Date

03/31/1997 (29 years ago)

A metallic product of ferrous or nonferrous material. It is produced as a solid section in straight lengths or short barlike forms of cored or solid cross section. It may be round, square, hexagon, oval, half-oval, or half-round shape whose width, diameter, or distance between parallel faces is 3/8 inch or 10.0mm or greater. It is round to a maximum diameter of 24 inches or 610.0mm. For a rectangular shape less than 3/32 inch or 2.5mm thickness, see wire (1), nonelectrical.

model w5520sw end item identification, bolted bonnet attachment method, 0.500 inches all ends nominal pipe size accommodated, disk flow control device, outside screw-yoke bonnet 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 all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
End Item Identification: model w5520sw
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Special Features: pressure class 800psi
Material: steel comp 416 stem
Material: steel comp 416 packing
Material: steel comp 416 seat
Material: steel comp 420 flow control device
Material: steel uns k03504 body
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

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
W5520SW .50IN	Globe Valve
W5520SW 1/2IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-443-0544?

The FSCG of the NSN 4820-01-443-0544 is 4820

Does the NSN 4820-01-443-0544 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-443-0544 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 4820-01-443-0544 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-0544 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 4820-01-443-0544 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Mar 31, 1997