2620-902ASSYBV1IN

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-862-5120

Item Name Code

27828

Assigment Date

10/18/1967 (58 years ago)

1.000 inches 1st end nominal pipe size accommodated, automatic valve operation method, packing retaining bonnet type, socket with brazing ring (pipe) 1st end connection style, disk flow control device

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: 1.000 inches 1st end
Flow Control Device: disk
Bonnet Type: packing retaining
Connection Style: socket with brazing ring (pipe) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Mounting Position: horizontal
Material: copper alloy 922 body
Material: nickel alloy 400 or nickel alloy r-405 flow control device
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
2620-902ASSYBV1IN	Lift-Check Valve
SS845-1889587ASSYBV1IN	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-862-5120?

The FSCG of the NSN 4820-00-862-5120 is 4820

Does NSN 4820-00-862-5120 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 4820-00-862-5120 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-862-5120 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 4820-00-862-5120 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 18, 1967