4820-01-457-3748

Find complete technical information, availability, and procurement data for: 4820-01-457-3748
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-457-3748

Item Name Code

05490

Assigment Date

07/21/1998 (28 years ago)

three-way three port flow style, manual valve operation method, round with holes all ends flange shape, arleigh burke class ddg end item identification, 6 all ends bolt hole quantity

Product Characteristics

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

Flow Style: three-way three port
Bolt Hole Quantity: 6 all ends
End Item Identification: arleigh burke class ddg
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Nominal Outside Diameter: 5.562 inches all ends
Nominal Thickness: 0.438 inches all ends
Bolt Hole Nominal Diameter: 0.500 inches all ends
Bolt Circle Nominal Diameter: 4.438 inches all ends
Flange Face Design: plain all ends
Special Features: valve sz 2.000 in.; class 100 lb
Material: copper alloy body

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
923320-FLOW 7	Plug Valve
DD-1697	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-01-457-3748?

The FSCG of the NSN 4820-01-457-3748 is 4820

Does NSN 4820-01-457-3748 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 4820-01-457-3748 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-457-3748 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 4820-01-457-3748 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jul 21, 1998