4820-00-226-1981

Find complete technical information, availability, and procurement data for: 4820-00-226-1981
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-226-1981

Item Name Code

22113

Assigment Date

01/01/1961 (65 years ago)

0.138 inches nominal overall height, 0.730 inches nominal body inside diameter, 45.000 nominal seat angle in deg, angular seating surface shape, 1.000 inches nominal body outside diameter

Product Characteristics

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

Overall Height: 0.138 inches nominal
Body Outside Diameter: 1.000 inches nominal
Body Inside Diameter: 0.730 inches nominal
Seat Angle In Deg: 45.000 nominal
Seating Surface Shape: angular
Material: plastic polyamide (nylon) seat
Style Designator: faucet

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-617-6818	No Name Available	07/01/1985
4820-00-911-9622	No Name Available	10/24/1971
4810-00-924-0540	No Name Available	08/01/1977

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
23F0025	Valve Seat
23F0025-3	Valve Seat
23F0025-4	Valve Seat
25F0025-4	Valve Seat
513-4432068	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-226-1981?

The FSCG of the NSN 4820-00-226-1981 is 4820

Does the NSN 4820-00-226-1981 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-226-1981 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 4820-00-226-1981 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-226-1981 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 4820-00-226-1981 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961