4820-00-909-1356

Find complete technical information, availability, and procurement data for: 4820-00-909-1356
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-909-1356

Item Name Code

35224

Assigment Date

06/29/1966 (60 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

2.095 inches nominal overall height, 2.550 inches nominal outside diameter, 12 thread quantity per inch, 1.812 inches nominal thread size, 2b 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: 2b
Outside Diameter: 2.550 inches nominal
Overall Height: 2.095 inches nominal
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.812 inches
Seat Angle: 15.0 degrees nominal
Material: steel
Style Designator: plug
Thread Series Designator: un

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
9696-7Y6	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-909-1356?

The FSCG of the NSN 4820-00-909-1356 is 4820

Does the NSN 4820-00-909-1356 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-909-1356 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 4820-00-909-1356 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-909-1356 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 4820-00-909-1356 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 29, 1966