4820-01-339-7911

Find complete technical information, availability, and procurement data for: 4820-01-339-7911
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-339-7911

Item Name Code

14557

Assigment Date

05/30/1991 (35 years ago)

34889 end item source, seat assembly end item name, valve,pressure; w/s arleigh burke class ddg end item identification, magnetic permeability shall not exceed 2.0 after fabrication reference number differentiating characteristics

Product Characteristics

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

End Item Identification: valve,pressure; w/s arleigh burke class ddg
End Item Source: 34889
End Item Name: seat assembly
Reference Number Differentiating Characteristics: magnetic permeability shall not exceed 2.0 after fabrication

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
A47449	Pressure Regulating Va Parts Kit
D50288 ASSY A47449	Pressure Regulating Va Parts Kit
D50668 ITEM 7 ASSY A47449	Pressure Regulating Va Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-339-7911?

The FSCG of the NSN 4820-01-339-7911 is 4820

Does the NSN 4820-01-339-7911 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-339-7911 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-339-7911 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-339-7911 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 4820-01-339-7911 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, May 30, 1991