4820-01-446-2505

Find complete technical information, availability, and procurement data for: 4820-01-446-2505
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-446-2505

Item Name Code

05487

Assigment Date

06/27/1997 (29 years ago)

An item specifically designed to transfer warmed high pressure gases (bleed air) from the engine to various systems of an aircraft.

weight disk loading method, automatic valve operation method, 12 all ends bolt hole quantity, disk flow control device, welded renewable seat ring type

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: disk
Disk Loading Method: weight
Renewable Seat Ring Type: welded
Bolt Hole Quantity: 12 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 10.000 inches
Nominal Outside Diameter: 16.000 inches all ends
Face To Face Distance: 24.500 inches
Nominal Thickness: 1.190 inches all ends
Bolt Hole Nominal Diameter: 0.875 inches all ends
Bolt Circle Nominal Diameter: 14.250 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 12.750 inches all ends
Material: steel uns j03002 body
Material Document And Classification: astm a216, wcb assn std single material response body
Style Designator: straight thru 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
5341F-10IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-446-2505?

The FSCG of the NSN 4820-01-446-2505 is 4820

Does the NSN 4820-01-446-2505 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-446-2505 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 4820-01-446-2505 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-446-2505 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 4820-01-446-2505 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Jun 27, 1997