4820-01-331-6893

Find complete technical information, availability, and procurement data for: 4820-01-331-6893
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-6893

Item Name Code

32528

Assigment Date

12/22/1990 (35 years ago)

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

0.500 inches valve size for which designed, valve b combn end item identification, nickel and copper and aluminum alloy material, ball valve type for which designed, 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 b combn
Valve Type For Which Designed: ball
Criticality Code Justification: zzzy
Valve Size For Which Designed: 0.500 inches
Material: nickel and copper and aluminum alloy
Material Document And Classification: qq-n-286 fed spec single material response
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
255580 PIECE 9	Fluid Valve Stem
255580 PIECE 9L1	Fluid Valve Stem
255587 PIECE 18	Fluid Valve Stem
255587 PIECE 18L1	Fluid Valve Stem
2640-806X5 PIECE 18L1	Fluid Valve Stem
SS845-2445483 ASSY MW	Fluid Valve Stem
SS845-2445483 ASSY MWL1	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-331-6893?

The FSCG of the NSN 4820-01-331-6893 is 4820

Does the NSN 4820-01-331-6893 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-331-6893 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 4820-01-331-6893 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-331-6893 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 4820-01-331-6893 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Dec 22, 1990