2640-336X1ASSYA

View detailed technical data, stock status, and sourcing information for: 2640-336X1ASSYA
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-141-2564

Item Name Code

20962

Assigment Date

10/26/1982 (43 years ago)

pressed-in renewable seat ring type, 2.500 inches all ends nominal pipe size accommodated, manual valve operation method, packing retaining bonnet type, streamlined with one brazing ring all ends 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 all ends
Bonnet Type: packing retaining
Renewable Seat Ring Type: pressed-in
Connection Style: streamlined with one brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Material: copper alloy 905 body
Material: nickel alloy flow control device
Material: nickel alloy stem
Material: plastic polyamide (nylon) seat
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
2640-336X1	Ball Valve
2640-336X1ASSYA	Ball Valve
845-2050568	Ball Valve
845-2050568ASSYA	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-141-2564?

The FSCG of the NSN 4820-01-141-2564 is 4820

Does NSN 4820-01-141-2564 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 4820-01-141-2564 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-141-2564 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 4820-01-141-2564 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Oct 26, 1982