4820-01-290-9157

Find complete technical information, availability, and procurement data for: 4820-01-290-9157
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-290-9157

Item Name Code

05488

Assigment Date

12/19/1988 (37 years ago)

welded bonnet attachment method, disk flow control device, 4.000 inches all ends nominal pipe size accommodated, beveled (pipe) all ends connection style, exposed spring 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: 4.000 inches all ends
Flow Control Device: disk
Bonnet Type: exposed spring
Bonnet Attachment Method: welded
Connection Style: beveled (pipe) all ends
Valve Operation Method: automatic
Connection Type: butt weld pipe all ends
Adjustable Pressure Range: +1.0 to 5.0 pounds per square inch
Material: steel corrosion resisting body
Material: steel corrosion resisting seat
Style Designator: straight thru

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
234780-001 0-5 PSI RANGE	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-290-9157?

The FSCG of the NSN 4820-01-290-9157 is 4820

Does the NSN 4820-01-290-9157 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-290-9157 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 4820-01-290-9157 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-290-9157 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 4820-01-290-9157 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Dec 19, 1988