4820-01-137-8387

Find complete technical information, availability, and procurement data for: 4820-01-137-8387
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-137-8387

Item Name Code

35224

Assigment Date

09/02/1982 (43 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

200.0 pounds per square inch nominal pressure rating, 250.0 fahrenheit nominal temp rating, 3.000 inches nominal outside diameter, nickel alloy material, butterfly style designator

Product Characteristics

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

Outside Diameter: 3.000 inches nominal
Temp Rating: 250.0 fahrenheit nominal
Pressure Rating: 200.0 pounds per square inch nominal
Material: nickel alloy
Style Designator: butterfly

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-194-8184	No Name Available	02/01/1996

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
1026469	Valve Disk
310D171	Valve Disk
3873-2	Valve Disk
52910-101 ITEM	Valve Disk
911-508 REFERENCE 2 310D171	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-137-8387?

The FSCG of the NSN 4820-01-137-8387 is 4820

Does the NSN 4820-01-137-8387 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-137-8387 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 4820-01-137-8387 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-137-8387 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 4820-01-137-8387 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Sep 2, 1982