4820-00-221-2577

Find complete technical information, availability, and procurement data for: 4820-00-221-2577
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-221-2577

Item Name Code

05489

Assigment Date

01/31/1969 (57 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.

4.480 inches face to face distance, recessed straight 1st end flange face design, manual valve operation method, flange 1st end connection type, 340.0 pounds per square inch single response maximum operating pressure

Product Characteristics

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

Valve Operation Method: manual
Connection Type: flange 1st end
Maximum Operating Pressure: 340.0 pounds per square inch single response
Face To Face Distance: 4.480 inches
Flange Face Design: recessed straight 1st end
Media For Which Designed: air single response
Style Designator: straight thru flanged ends

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
1071T100-20	Butterfly Valve
32-83116-20	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-00-221-2577?

The FSCG of the NSN 4820-00-221-2577 is 4820

Does NSN 4820-00-221-2577 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 4820-00-221-2577 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-221-2577 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 4820-00-221-2577 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jan 31, 1969