4820-01-520-9577

Find complete technical information, availability, and procurement data for: 4820-01-520-9577
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-520-9577

Item Name Code

35224

Assigment Date

06/03/2004 (22 years ago)

A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see ball, valve, ported.

nickel alloy material, oxygen, gaseous or nitrogen, liquid media for which designed, 1/4 inch check valve end item identification, zzzy criticality code justification, cleaning, packaging, and marking iaw the latest revision of mil-std-1330 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.

End Item Identification: 1/4 inch check valve
Criticality Code Justification: zzzy
Material: nickel alloy
Media For Which Designed: oxygen, gaseous or nitrogen, liquid
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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:

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190000 PC NO. 3	Valve Disk
190000 PC NO. 3CP	Valve Disk
90H304CP	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-520-9577?

The FSCG of the NSN 4820-01-520-9577 is 4820

Does the NSN 4820-01-520-9577 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-520-9577 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 4820-01-520-9577 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-520-9577 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 4820-01-520-9577 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jun 3, 2004