4820-00-308-9890

Find complete technical information, availability, and procurement data for: 4820-00-308-9890
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-308-9890

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

angular seating surface shape, 0.503 inches nominal overall height, 4.182 inches nominal body outside diameter, 3.700 inches nominal body inside diameter, 12.000 nominal seat angle in deg

Product Characteristics

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

Overall Height: 0.503 inches nominal
Body Outside Diameter: 4.182 inches nominal
Body Inside Diameter: 3.700 inches nominal
Seat Angle In Deg: 12.000 nominal
Seating Surface Shape: angular
Material: steel overall
Surface Treatment: anodize overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-547-1263	No Name Available	01/01/1963

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
9520-21-1	Valve Seat
F3191930ASL2PC5	Valve Seat
N10915SL2PC5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-308-9890?

The FSCG of the NSN 4820-00-308-9890 is 4820

Does the NSN 4820-00-308-9890 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-308-9890 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 4820-00-308-9890 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-308-9890 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 4820-00-308-9890 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963