4820-01-221-8874

Find complete technical information, availability, and procurement data for: 4820-01-221-8874
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-221-8874

Item Name Code

22113

Assigment Date

12/05/1985 (40 years ago)

A tube fitting primarily designed for permanent installation during tubing system operation to fit over or butt against a tube or fitting for sealing. See also cap, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal.

flat seating surface shape, nickel alloy overall material

Product Characteristics

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

Seating Surface Shape: flat
Material: nickel alloy overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-414-8108	No Name Available	12/01/2000

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
40406-1 PC 25	Valve Seat
40449-1	Valve Seat
40449-1 FIND 25	Valve Seat
841-00	Valve Seat
841-02	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-221-8874?

The FSCG of the NSN 4820-01-221-8874 is 4820

Does the NSN 4820-01-221-8874 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-221-8874 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 4820-01-221-8874 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-221-8874 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 4820-01-221-8874 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Dec 5, 1985