4820-01-407-4849

Find complete technical information, availability, and procurement data for: 4820-01-407-4849
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-407-4849

Item Name Code

05481

Assigment Date

01/30/1995 (31 years ago)

A device designed to prevent foreign particles from entering the air intake system of an internal combustion engine or air compressor. Excludes:mufflers.

round with holes all ends flange shape, 8 all ends bolt hole quantity, 2330-01-377-9337 end item identification, automatic valve operation method, plug flow control device

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device: plug
Bolt Hole Quantity: 8 all ends
End Item Identification: 2330-01-377-9337
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 5.000 inches
Nominal Outside Diameter: 10.000 inches all ends
Nominal Thickness: 0.938 inches all ends
First Connection Face To Centerline Distance: 4.500 inches
Bolt Hole Nominal Diameter: 0.440 inches all ends
Second Connection Face To Centerline Distance: 4.500 inches
Bolt Circle Nominal Diameter: 9.000 inches all ends
Material: aluminum body
Material: steel corrosion resisting flow control device
Style Designator: angle flanged ends

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
12275482	Float Valve
454200-100	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-01-407-4849?

The FSCG of the NSN 4820-01-407-4849 is 4820

Does the NSN 4820-01-407-4849 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-407-4849 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 4820-01-407-4849 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-407-4849 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 4820-01-407-4849 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Mon, Jan 30, 1995