4820-01-203-5433

Find complete technical information, availability, and procurement data for: 4820-01-203-5433
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-203-5433

Item Name Code

22113

Assigment Date

03/15/1985 (41 years ago)

2.222 inches nominal body outside diameter, 1.980 inches nominal taper minor diameter, 2.278 inches minimum and 2.281 inches maximum taper length, 2.220 inches nominal taper major diameter, 2.280 inches nominal flange diameter

Product Characteristics

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

Flange Diameter: 2.280 inches nominal
Taper Length: 2.278 inches minimum and 2.281 inches maximum
Taper Minor Diameter: 1.980 inches nominal
Taper Major Diameter: 2.220 inches nominal
Body Outside Diameter: 2.222 inches nominal
Body Inside Diameter: 1.906 inches nominal
Flange Seat To Disk End Height: 0.812 inches nominal
Under Flange Height: 0.093 inches nominal
Seating Surface Shape: flat
Material: steel overall
Material Document And Classification: astm-a105 assn std single material response seat
Style Designator: plain flanged

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
2632-928X1	Valve Seat
2632-928X1 PIECE 4	Valve Seat
845-2445174	Valve Seat
845-2445174 PIECE 4	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-203-5433?

The FSCG of the NSN 4820-01-203-5433 is 4820

Does the NSN 4820-01-203-5433 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-203-5433 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 4820-01-203-5433 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-203-5433 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 4820-01-203-5433 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 15, 1985