4820-00-497-7220

Find complete technical information, availability, and procurement data for: 4820-00-497-7220
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-497-7220

Item Name Code

77777

Assigment Date

06/21/1971 (55 years ago)

A cylindrical item specifically designed to fit over the end of and completely encase the spring. The open end is usually flanged; the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes:holder,spring.

aluminum;4.375 in. o/a lg;0.438 in. o/a w;0.625 in. o/a h;item onsist of lever qty 1;plate qty 1; bushing qty 1;plate qty 1;bushing qty 1;sleeve qty 1;block qty 1;pin qty 2 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: aluminum;4.375 in. o/a lg;0.438 in. o/a w;0.625 in. o/a h;item onsist of lever qty 1;plate qty 1; bushing qty 1;plate qty 1;bushing qty 1;sleeve qty 1;block qty 1;pin qty 2

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
766643-1	Valve Lever Assembly

FAQs

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

What is the FSCG of the NSN 4820-00-497-7220?

The FSCG of the NSN 4820-00-497-7220 is 4820

Does NSN 4820-00-497-7220 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 4820-00-497-7220 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-497-7220 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 4820-00-497-7220 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 21, 1971