4820-00-398-9495

Find complete technical information, availability, and procurement data for: 4820-00-398-9495
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-398-9495

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

3.781 inches nominal flange diameter, 0.219 inches nominal flange seat to disk end height, 0.812 inches nominal under flange height, 0.625 inches nominal body inside diameter, 3.594 inches nominal 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: 3.781 inches nominal
Body Outside Diameter: 3.594 inches nominal
Body Inside Diameter: 0.625 inches nominal
Flange Seat To Disk End Height: 0.219 inches nominal
Under Flange Height: 0.812 inches nominal
Seating Surface Shape: flat
Material: copper overall
Style Designator: plain 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
BS1194PC185	Valve Seat
BS1195PC185	Valve Seat
TC-2	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-398-9495?

The FSCG of the NSN 4820-00-398-9495 is 4820

Does the NSN 4820-00-398-9495 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-398-9495 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 4820-00-398-9495 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-398-9495 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 4820-00-398-9495 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963