52-20S-2.5IN BRONZE

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-486-7710

Item Name Code

52995

Assigment Date

07/16/2001 (25 years ago)

An item specifically designed to be thermally conductive and electrically insulating. For items designed to dissipate heat only, see heat sink, electrical-electronic component. For items designed to insulate only, see insulator (1) (as modified).

ball flow control device, 2.500 inches 1st end nominal pipe size accommodated, vertical mounting position, automatic valve operation method, unthreaded internal pipe 1st end connection type

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
Flow Control Device: ball
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Mounting Position: vertical
Special Features: ball flow control device is float-type; includes flame screen and protective screen; does not include cover
Material: copper alloy overall
Style Designator: straight thru

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
0242104300	Vent-Check Valve
52-20S-2.5IN	Vent-Check Valve
52-20S-2.5IN BRONZE	Vent-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-486-7710?

The FSCG of the NSN 4820-01-486-7710 is 4820

Does NSN 4820-01-486-7710 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 4820-01-486-7710 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-486-7710 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 4820-01-486-7710 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Jul 16, 2001