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4820-01-520-3579

Valve Disk

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Featured Parts

3821372
5325-01-095-5659
Retaining Ring
382137R1
5330-01-052-1714
Preformed Packing
3821382-101
4810-01-206-6404
Directional Con Sleeve and Slide
3821383
5310-01-094-0184
Saddle Washer
3821387-101
5360-01-203-0963
Compression Helical Spring
3821387C1
5340-01-556-6493
Mounting Bracket
3821390
4710-01-384-0852
Metal Tube Assembly
3821393
4730-01-189-4602
Tube Coupling

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-01-520-3579
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
05/10/2004 (22 years ago)

rubber butadiene-acrylonitrile class nbr material, 4820-01-520-3574 foot valve end item identification, plain style designator

Specs & Compatibility

End Item Identification

4820-01-520-3574 foot valve

Material

rubber butadiene-acrylonitrile class nbr

Style Designator

plain

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0035224

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-520-3579?
The FSCG of the NSN 4820-01-520-3579 is 4820
Does the NSN 4820-01-520-3579 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-520-3579 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 4820-01-520-3579 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-520-3579 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 4820-01-520-3579 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Mon, May 10, 2004