4820-01-337-4448

Find complete technical information, availability, and procurement data for: 4820-01-337-4448
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-337-4448

Item Name Code

35224

Assigment Date

04/14/1991 (35 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.

copper alloy material, quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items reference number differentiating characteristics, valve hull spcl 16.00ips end item identification, zzzy criticality code justification

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 hull spcl 16.00ips
Criticality Code Justification: zzzy
Material: copper alloy
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
810-4384538 PCS3,4,5,6,9,10,11	Valve Disk
810-4384538 PCS3,4,5,6,9,10,11L1	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-337-4448?

The FSCG of the NSN 4820-01-337-4448 is 4820

Does the NSN 4820-01-337-4448 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-337-4448 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 4820-01-337-4448 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-337-4448 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 4820-01-337-4448 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Apr 14, 1991