81437-1

View detailed technical data, stock status, and sourcing information for: 81437-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-393-0480

Item Name Code

05489

Assigment Date

07/13/1994 (32 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

steel corrosion resisting body material, 4.000 inches valve size

Product Characteristics

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

Valve Size: 4.000 inches
Material: steel corrosion resisting 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
81437-1	Butterfly Valve
81760 ITEM 1	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-393-0480?

The FSCG of the NSN 4820-01-393-0480 is 4820

Does the NSN 4820-01-393-0480 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803075

Does NSN 4820-01-393-0480 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 4820-01-393-0480 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-393-0480 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 4820-01-393-0480 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jul 13, 1994