4820-00-062-8198

Find complete technical information, availability, and procurement data for: 4820-00-062-8198
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-062-8198 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-062-8198

Item Name Code

22113

Assigment Date

06/20/1967 (59 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.

0.003 inches nominal seat radius, 0.494 inches minimum and 0.496 inches maximum body inside diameter, radial seating surface shape, 0.124 inches minimum and 0.126 inches maximum first step body stepped inside diameter, 0.176 inches nominal overall height

Product Characteristics

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

Overall Height: 0.176 inches nominal
Body Inside Diameter: 0.494 inches minimum and 0.496 inches maximum
Seat Radius: 0.003 inches nominal
Seating Surface Shape: radial
Body Stepped Inside Diameter: 0.124 inches minimum and 0.126 inches maximum first step
Body Stepped Inside Diameter: 0.436 inches minimum and 0.440 inches maximum third step
Body Stepped Inside Diameter: 0.448 inches minimum and 0.449 inches maximum second step
Material: plastic polyamide (nylon) overall
Style Designator: plain

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
180736-0081	Valve Seat
180736-81	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-062-8198?

The FSCG of the NSN 4820-00-062-8198 is 4820

Does the NSN 4820-00-062-8198 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-062-8198 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 4820-00-062-8198 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-062-8198 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 4820-00-062-8198 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Jun 20, 1967