4820-01-540-2957

Find complete technical information, availability, and procurement data for: 4820-01-540-2957
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-540-2957

Item Name Code

52995

Assigment Date

05/15/2006 (20 years ago)

automatic valve operation method, new construction lcs1 end item identification, ball flow control device, flange all ends connection type, round with holes all ends flange shape

Product Characteristics

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

Flow Control Device: ball
End Item Identification: new construction lcs1
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Face To Face Distance: 8.250 inches
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: in line vent valve
Special Features: 40 mesh flame screen included.
Material: copper alloy body
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
0242126300	Vent-Check Valve
52-95F/3-430-M20 2.5IN	Vent-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-540-2957?

The FSCG of the NSN 4820-01-540-2957 is 4820

Does NSN 4820-01-540-2957 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 4820-01-540-2957 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-540-2957 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 4820-01-540-2957 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Mon, May 15, 2006