4820-01-139-2743

Find complete technical information, availability, and procurement data for: 4820-01-139-2743
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-139-2743

Item Name Code

77777

Assigment Date

09/28/1982 (43 years ago)

zzzy criticality code justification, quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items 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: 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
810-4385050 ASSYB1TR	Ball Assembly Valve
810-4385050 ASSYB1TRL1	Ball Assembly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-139-2743?

The FSCG of the NSN 4820-01-139-2743 is 4820

Does the NSN 4820-01-139-2743 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-139-2743 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 4820-01-139-2743 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-139-2743 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 4820-01-139-2743 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Sep 28, 1982