4820-01-521-0019

Find complete technical information, availability, and procurement data for: 4820-01-521-0019
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-521-0019

Item Name Code

22113

Assigment Date

06/05/2004 (22 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

qq-n-288 fed spec single material response overall material document and classification, nickel alloy overall material, plain flanged style designator, 4820-01-521-0018 pressure regulating valve; w/s nimitz end item identification

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: 4820-01-521-0018 pressure regulating valve; w/s nimitz
Material: nickel alloy overall
Material Document And Classification: qq-n-288 fed spec single material response overall
Style Designator: plain flanged

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
40754-4	Valve Seat
40754-4 FIND NO 13	Valve Seat
930-03	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-521-0019?

The FSCG of the NSN 4820-01-521-0019 is 4820

Does the NSN 4820-01-521-0019 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-521-0019 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 4820-01-521-0019 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-521-0019 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 4820-01-521-0019 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Sat, Jun 5, 2004