4820-01-668-2905

Find complete technical information, availability, and procurement data for: 4820-01-668-2905
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-668-2905

Item Name Code

33849

Assigment Date

11/16/2017 (8 years ago)

"a nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes:nut (1), self-locking, slotted, hexagon."

zzzy criticality code justification, items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material 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.

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material

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
2640-800X02-84,2640-801X03-14Q3	Ball Valve Parts Kit
2643-825-91 ITEM 11, 13	Ball Valve Parts Kit
2643-825-91 ITEM 11, 13Q3	Ball Valve Parts Kit
845-7286651 ITEM 11,13Q3	Ball Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-668-2905?

The FSCG of the NSN 4820-01-668-2905 is 4820

Does the NSN 4820-01-668-2905 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-668-2905 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 4820-01-668-2905 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-668-2905 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 4820-01-668-2905 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Nov 16, 2017