4820-00-986-8778

Find complete technical information, availability, and procurement data for: 4820-00-986-8778
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-986-8778

Item Name Code

35224

Assigment Date

01/01/1962 (64 years ago)

2.562 inches nominal flange seat to disk end height, 0.882 inches nominal flange diameter, 3.250 inches nominal overall height, 0.309 inches nominal shank diameter, 0.056 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.056 inches nominal
Shank Diameter: 0.309 inches nominal
Flange Diameter: 0.882 inches nominal
Overall Height: 3.250 inches nominal
Flange Seat To Disk End Height: 2.562 inches nominal
Special Features: flat seating surface
Material: steel corrosion resisting and plastic
Style Designator: poppet

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
222701-2	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-986-8778?

The FSCG of the NSN 4820-00-986-8778 is 4820

Does the NSN 4820-00-986-8778 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-986-8778 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 4820-00-986-8778 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-986-8778 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 4820-00-986-8778 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962