4820-01-546-8747

Find complete technical information, availability, and procurement data for: 4820-01-546-8747
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-546-8747

Item Name Code

05487

Assigment Date

01/05/2007 (19 years ago)

rubber butadiene-acrylonitrile class nbr overall material, 4140-01-223-0052, fan, volute assembly end item identification, umbrella check valve part name assigned by controlling agency, seat thickness determines/changes cracking pressure; material nitrile special features, automatic valve operation method

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: 4140-01-223-0052, fan, volute assembly
Valve Operation Method: automatic
Part Name Assigned By Controlling Agency: umbrella check valve
Special Features: seat thickness determines/changes cracking pressure; material nitrile
Material: rubber butadiene-acrylonitrile class nbr overall
Style Designator: straight thru

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
VL399-101	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-546-8747?

The FSCG of the NSN 4820-01-546-8747 is 4820

Does the NSN 4820-01-546-8747 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-546-8747 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 4820-01-546-8747 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-546-8747 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 4820-01-546-8747 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Fri, Jan 5, 2007