4820-01-151-7149

Find complete technical information, availability, and procurement data for: 4820-01-151-7149
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-151-7149

Item Name Code

77777

Assigment Date

04/21/1983 (43 years ago)

zzzy criticality code justification, selected and tested for nuclear propulsion plant systems reference number differentiating characteristics, internals kit for 16in swing check valve general characteristics item description

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
General Characteristics Item Description: internals kit for 16in swing check valve
Reference Number Differentiating Characteristics: selected and tested for nuclear propulsion plant systems

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
8710A72	Valve Check Repair Kit

FAQs

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

What is the FSCG of the NSN 4820-01-151-7149?

The FSCG of the NSN 4820-01-151-7149 is 4820

Does the NSN 4820-01-151-7149 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-151-7149 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-151-7149 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-151-7149 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 4820-01-151-7149 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Apr 21, 1983