4820-00-573-1478

Find complete technical information, availability, and procurement data for: 4820-00-573-1478
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-573-1478

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

flat seating surface shape, 1.031 inches nominal overall height, grooved seal accommodation type, 7.750 inches nominal body inside diameter, 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.

Overall Height: 1.031 inches nominal
Body Inside Diameter: 7.750 inches nominal
Seal Accommodation Type: grooved
Seating Surface Shape: flat
Material: nickel alloy overall
Material Document And Classification: mil-n-20164 mil spec single material response overall
Style Designator: plain threaded

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
586-515-1719249REVAPC5	Valve Seat
597-209-1885379REVEPC5	Valve Seat
8655-118PC5	Valve Seat
8655-118REVAPC5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-573-1478?

The FSCG of the NSN 4820-00-573-1478 is 4820

Does the NSN 4820-00-573-1478 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-573-1478 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 4820-00-573-1478 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-573-1478 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 4820-00-573-1478 was assigned to the Federal Catalog?

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