2640-339X2 ASSYA

View detailed technical data, stock status, and sourcing information for: 2640-339X2 ASSYA
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-156-0529

Item Name Code

20962

Assigment Date

06/18/1983 (43 years ago)

Definite lengths of two or more electrical wires or similiar conductors (except cable or multiconductor cord) which are not jacketed, bound, or laced together, but which have at least one of their ends processed in a single common termination or fitting. For an item consisting of a connector, receptacle, electrical having termination wires of length four inches (101.6mm) or less, see connector, receptacle, electrical. See also cable assembly (as modified); wiring harness; and lead, electrical.

copper alloy 905 body material, unthreaded internal pipe all ends connection type, 4.000 inches all ends nominal pipe size accommodated, streamlined with one brazing ring all ends connection style, manual valve operation method

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: 4.000 inches all ends
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
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
2640-339X2 ASSYA	Ball Valve
2640-339X2ASSYA	Ball Valve
845-2050575ASSYA	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-156-0529?

The FSCG of the NSN 4820-01-156-0529 is 4820

Does NSN 4820-01-156-0529 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 4820-01-156-0529 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-156-0529 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 4820-01-156-0529 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jun 18, 1983