4820-01-458-6642

Find complete technical information, availability, and procurement data for: 4820-01-458-6642
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-458-6642

Item Name Code

32559

Assigment Date

09/03/1998 (27 years ago)

An item which is specifically designed to absorb, conduct or dissipate heat generated by an electrical and/or electronic component or an external source in order to prevent damage to the component. Do not use if a more specific name applies.

nimitz class cvn end item identification, 3.332 inches nominal spherical diameter, bore diameter 2.50 in special features, nickel alloy material

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: nimitz class cvn
Spherical Diameter: 3.332 inches nominal
Special Features: bore diameter 2.50 in
Material: nickel alloy

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
6983491-39	Ported Valve Ball
803-6983491 PC 39	Ported Valve Ball

FAQs

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

What is the FSCG of the NSN 4820-01-458-6642?

The FSCG of the NSN 4820-01-458-6642 is 4820

Does the NSN 4820-01-458-6642 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-458-6642 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 4820-01-458-6642 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-458-6642 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 4820-01-458-6642 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Sep 3, 1998