4820-00-057-2391

Find complete technical information, availability, and procurement data for: 4820-00-057-2391
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 4820-00-057-2391 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

4820-00-057-2391

Item Name Code

22113

Assigment Date

06/01/1967 (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.

0.500 inches nominal under flange height, 0.843 inches nominal flange diameter, 0.250 inches nominal flange seat to disk end height, 0.625 inches nominal body inside diameter, 0.754 inches minimum and 0.756 inches maximum body outside diameter

Product Characteristics

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

Flange Diameter: 0.843 inches nominal
Body Outside Diameter: 0.754 inches minimum and 0.756 inches maximum
Body Inside Diameter: 0.625 inches nominal
Flange Seat To Disk End Height: 0.250 inches nominal
Under Flange Height: 0.500 inches nominal
Seating Surface Shape: flat
Material: nickel alloy 400 body
Style Designator: plain flanged

FAQs

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

What is the FSCG of the NSN 4820-00-057-2391?

The FSCG of the NSN 4820-00-057-2391 is 4820

Does the NSN 4820-00-057-2391 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-057-2391 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 4820-00-057-2391 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-057-2391 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 4820-00-057-2391 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jun 1, 1967