2640-384X1

View detailed technical data, stock status, and sourcing information for: 2640-384X1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-147-0021

Item Name Code

32528

Assigment Date

02/09/1983 (43 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

nickel alloy material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Material: nickel alloy

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
2640-384X1	Fluid Valve Stem
2640-384X1PIECE11	Fluid Valve Stem
26M00-81RR01	Fluid Valve Stem
26M00-81RR01 ASSEMBLY AP	Fluid Valve Stem
845-2445483 ASSEMBLY AP	Fluid Valve Stem
9H358GA	Fluid Valve Stem
SS-845-2050939	Fluid Valve Stem
SS-845-2050939 PIECE 11	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-147-0021?

The FSCG of the NSN 4820-01-147-0021 is 4820

Does the NSN 4820-01-147-0021 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-147-0021 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 4820-01-147-0021 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-147-0021 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 4820-01-147-0021 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Feb 9, 1983