NC346486

View detailed technical data, stock status, and sourcing information for: NC346486
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-124-6711

Item Name Code

22113

Assigment Date

01/10/1982 (44 years ago)

3.990 inches minimum and 3.995 inches maximum flange diameter, 2.250 inches nominal body inside diameter, 0.155 inches nominal flange seat to disk end height, 0.355 inches nominal under flange height, 3.677 inches minimum and 3.682 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: 3.990 inches minimum and 3.995 inches maximum
Body Outside Diameter: 3.677 inches minimum and 3.682 inches maximum
Body Inside Diameter: 2.250 inches nominal
Flange Seat To Disk End Height: 0.155 inches nominal
Under Flange Height: 0.355 inches nominal
Seat Angle In Deg: 35.000 nominal
Seating Surface Shape: angular
Material: plastic polychlorotrifluoroethylene overall
Style Designator: plain flanged

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-103-5543	No Name Available	03/01/2006
4820-00-363-4634	No Name Available	10/01/2004

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
218-30-02	Valve Seat
298-00-204AY GL	Valve Seat
298-00-204AY GL 2 1/2 PC-14	Valve Seat
803-5001003-A9X1-04	Valve Seat
NC346486	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-124-6711?

The FSCG of the NSN 4820-01-124-6711 is 4820

Does the NSN 4820-01-124-6711 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-124-6711 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 4820-01-124-6711 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-124-6711 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 4820-01-124-6711 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Jan 10, 1982