4820-00-239-0205

Find complete technical information, availability, and procurement data for: 4820-00-239-0205
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-239-0205

Item Name Code

22113

Assigment Date

10/29/1969 (56 years ago)

0.215 inches nominal single threaded portion thread length, 0.610 inches nominal under flange height, 3a single threaded portion thread class, 0.625 inches nominal flange diameter, 0.110 inches nominal flange seat to disk end height

Product Characteristics

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

Thread Class: 3a single threaded portion
Thread Length: 0.215 inches nominal single threaded portion
Flange Diameter: 0.625 inches nominal
Flange Seat To Disk End Height: 0.110 inches nominal
Under Flange Height: 0.610 inches nominal
Seat Angle In Deg: 30.000 nominal
Nominal Thread Size: 0.437 inches single threaded portion
Seating Surface Shape: angular
Body Stepped Inside Diameter: 0.090 inches nominal second step
Body Stepped Inside Diameter: 0.190 inches nominal third step
Body Stepped Inside Diameter: 0.240 inches nominal first step
Material: steel corrosion resisting overall
Style Designator: threaded flanged
Thread Series Designator: unjf single threaded portion

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
2529618	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-239-0205?

The FSCG of the NSN 4820-00-239-0205 is 4820

Does the NSN 4820-00-239-0205 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-239-0205 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 4820-00-239-0205 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-239-0205 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 4820-00-239-0205 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Oct 29, 1969