4820-00-036-1950

Find complete technical information, availability, and procurement data for: 4820-00-036-1950
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-036-1950

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

1.904 inches nominal body outside diameter, 1.375 inches nominal body inside diameter, 0.230 inches nominal single threaded portion thread length, 2.250 inches nominal flange diameter, 2a single threaded portion thread class

Product Characteristics

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

Thread Class: 2a single threaded portion
Thread Length: 0.230 inches nominal single threaded portion
Flange Diameter: 2.250 inches nominal
Body Outside Diameter: 1.904 inches nominal
Body Inside Diameter: 1.375 inches nominal
Flange Seat To Disk End Height: 0.470 inches nominal
Under Flange Height: 0.965 inches nominal
Seat Angle In Deg: 43.717 nominal
Thread Quantity Per Inch: 18 single threaded portion
Nominal Thread Size: 2.250 inches single threaded portion
Seating Surface Shape: angular
Material: steel overall
Surface Treatment: oxide overall
Style Designator: plain flanged
Thread Series Designator: uns single threaded portion

FAQs

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

What is the FSCG of the NSN 4820-00-036-1950?

The FSCG of the NSN 4820-00-036-1950 is 4820

Does the NSN 4820-00-036-1950 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-036-1950 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 4820-00-036-1950 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-036-1950 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 4820-00-036-1950 was assigned to the Federal Catalog?

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