4820-00-497-1721

Find complete technical information, availability, and procurement data for: 4820-00-497-1721
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-497-1721

Item Name Code

22113

Assigment Date

02/05/1971 (55 years ago)

5.040 inches nominal body inside diameter, flat seating surface shape, 2.218 inches nominal overall height, 6.430 inches minimum and 6.440 inches maximum body outside diameter, plastic seat material

Product Characteristics

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

Overall Height: 2.218 inches nominal
Body Outside Diameter: 6.430 inches minimum and 6.440 inches maximum
Body Inside Diameter: 5.040 inches nominal
Seating Surface Shape: flat
Material: plastic seat
Material: rubber synthetic body
Style Designator: plain

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
3222566	Valve Seat
3224949	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-497-1721?

The FSCG of the NSN 4820-00-497-1721 is 4820

Does the NSN 4820-00-497-1721 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-497-1721 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 4820-00-497-1721 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-497-1721 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 4820-00-497-1721 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Feb 5, 1971