4820-01-453-2093

Find complete technical information, availability, and procurement data for: 4820-01-453-2093
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-453-2093

Item Name Code

52995

Assigment Date

02/23/1998 (28 years ago)

unthreaded internal pipe 1st end connection type, automatic valve operation method, 2.500 inches 1st end nominal pipe size accommodated, vertical mounting position, socket with brazing ring (pipe) 1st end connection style

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: 2.500 inches 1st end
Connection Style: socket with brazing ring (pipe) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Mounting Position: vertical
Part Name Assigned By Controlling Agency: inverted vent check valve
Special Features: w/no blow through
Material: copper alloy body
Material: copper alloy flow control device
Style Designator: straight thru
Furnished Items And Quantity: 1 cover and 1 float

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
1750SILB-2.50IN	Vent-Check Valve
2.5-1750SILB	Vent-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-453-2093?

The FSCG of the NSN 4820-01-453-2093 is 4820

Does NSN 4820-01-453-2093 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 4820-01-453-2093 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-453-2093 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 4820-01-453-2093 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Feb 23, 1998