4820-01-237-6223

Find complete technical information, availability, and procurement data for: 4820-01-237-6223
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 4820-01-237-6223 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

4820-01-237-6223

Item Name Code

22113

Assigment Date

08/03/1986 (39 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.

1.062 inches nominal single threaded portion thread length, 3a single threaded portion thread class, 9.625 inches nominal body outside diameter, 1.062 inches nominal overall height, 9.000 inches nominal body inside diameter

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: 1.062 inches nominal single threaded portion
Overall Height: 1.062 inches nominal
Body Outside Diameter: 9.625 inches nominal
Body Inside Diameter: 9.000 inches nominal
Thread Quantity Per Inch: 4 single threaded portion
Nominal Thread Size: 12.000 inches single threaded portion
Seating Surface Shape: o-ring
Material: nickel alloy body
Style Designator: plain
Thread Series Designator: uns 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
1385541 PIECE 15 8IN	Valve Seat
1385541 PIECE 4 8IN	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-237-6223?

The FSCG of the NSN 4820-01-237-6223 is 4820

Does the NSN 4820-01-237-6223 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-237-6223 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 4820-01-237-6223 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-237-6223 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 4820-01-237-6223 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Aug 3, 1986