4820-01-522-2500

Find complete technical information, availability, and procurement data for: 4820-01-522-2500
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-522-2500

Item Name Code

49842

Assigment Date

07/23/2004 (22 years ago)

An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.

4820-01-522-2500, packless valve metallic bellows

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
506-1000	Packless Valve Metallic Bellows
506-3002	Packless Valve Metallic Bellows
506-3002 PC NO 14	Packless Valve Metallic Bellows
AB-11803-HB2	Packless Valve Metallic Bellows

FAQs

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

What is the FSCG of the NSN 4820-01-522-2500?

The FSCG of the NSN 4820-01-522-2500 is 4820

Does the NSN 4820-01-522-2500 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-522-2500 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 4820-01-522-2500 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-522-2500 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 4820-01-522-2500 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Fri, Jul 23, 2004