4820-00-499-2585

Find complete technical information, availability, and procurement data for: 4820-00-499-2585
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-499-2585

Item Name Code

05487

Assigment Date

07/06/1974 (52 years ago)

2.440 inches 1st end nominal width, poppet flow control device, 450.0 fahrenheit single response maximum operating temp, 4 1st end bolt hole quantity, beaded (hose) 2nd end connection style

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: poppet
Bolt Hole Quantity: 4 1st end
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: beaded (hose) 2nd end
Nominal Width: 2.440 inches 1st end
Nominal Length: 2.400 inches 1st end
Valve Operation Method: automatic
Flange Shape: rectangular with holes 1st end
Connection Type: flange 1st end
Connection Type: unthreaded external hose 2nd end
Mounting Position: horizontal
Maximum Operating Pressure: 90.0 pounds per square inch single response
Nominal Thickness: 0.250 inches 1st end
Bolt Hole Nominal Diameter: 0.285 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Length: 1.812 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Width: 1.812 inches 1st end
Flange Face Design: plain 1st end
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-/6,alloy 2024 fed spec single material response overall
Media For Which Designed: air single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response
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
P65-533	Check Valve
ST7M347-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-499-2585?

The FSCG of the NSN 4820-00-499-2585 is 4820

Does the NSN 4820-00-499-2585 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-499-2585 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-499-2585 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-499-2585 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 4820-00-499-2585 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 6, 1974