4820-01-231-8635

Find complete technical information, availability, and procurement data for: 4820-01-231-8635
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 4820-01-231-8635 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

4820-01-231-8635

Item Name Code

22113

Assigment Date

05/06/1986 (40 years ago)

0.531 inches nominal flange seat to disk end height, 1.934 inches nominal under flange height, 4.250 inches nominal body inside diameter, 4.906 inches nominal flange diameter, flat seating surface shape

Product Characteristics

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

Flange Diameter: 4.906 inches nominal
Body Inside Diameter: 4.250 inches nominal
Flange Seat To Disk End Height: 0.531 inches nominal
Under Flange Height: 1.934 inches nominal
Seating Surface Shape: flat
Material: steel overall
Material Document And Classification: astm a216 gr. wcb assn std single material response seat
Style Designator: threaded flanged

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
32813 143 1/2U PIECE 8A 4IN	Valve Seat
32813 PIECE8A 4IN LP INSP DB76	Valve Seat
DB76	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-231-8635?

The FSCG of the NSN 4820-01-231-8635 is 4820

Does the NSN 4820-01-231-8635 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-231-8635 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 4820-01-231-8635 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-231-8635 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 4820-01-231-8635 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, May 6, 1986