4820-01-135-6591

Find complete technical information, availability, and procurement data for: 4820-01-135-6591
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-135-6591

Item Name Code

46201

Assigment Date

07/28/1982 (43 years ago)

an item that supports subsafe critical systems and requires objective quality evidence that quality assurance requirements have been met, including certification of test for hydrostatic and/or operational testing and item ser ialization traceable to the certifications during initial procurement and anysubsequent repairs. government sources inspection is involved. reference number differentiating characteristics, 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.

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: an item that supports subsafe critical systems and requires objective quality evidence that quality assurance requirements have been met, including certification of test for hydrostatic and/or operational testing and item ser ialization traceable to the certifications during initial procurement and anysubsequent repairs. government sources inspection is involved.

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
20435-001, PART NUMBER 20435-005	Valve Assembly
20435-001,PARTNUMBER 20435-005Q5	Valve Assembly
20435-005	Valve Assembly
20435-005Q5	Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-135-6591?

The FSCG of the NSN 4820-01-135-6591 is 4820

Does the NSN 4820-01-135-6591 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-135-6591 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 4820-01-135-6591 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-135-6591 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 4820-01-135-6591 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jul 28, 1982