4820-00-809-9291

Find complete technical information, availability, and procurement data for: 4820-00-809-9291
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-809-9291

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

2.375 inches all ends nominal width, 2.375 inches 1st end nominal length, 4 1st end bolt hole quantity, spring disk loading method, poppet 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: poppet
Disk Loading Method: spring
Bolt Hole Quantity: 4 1st end
Nominal Width: 2.375 inches all ends
Nominal Length: 2.375 inches 1st end
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Mounting Position: horizontal
Nominal Outside Diameter: 2.500 inches 1st end
First Connection Face To Centerline Distance: 3.875 inches
Bolt Hole Nominal Diameter: 0.266 inches 1st end
Second Connection Face To Centerline Distance: 3.750 inches
Raised Face Nominal Height: 0.250 inches 1st end
Material: aluminum alloy seat
Material: aluminum alloy body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: angle

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
1111-586235	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-809-9291?

The FSCG of the NSN 4820-00-809-9291 is 4820

Does the NSN 4820-00-809-9291 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-809-9291 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 4820-00-809-9291 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-809-9291 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 4820-00-809-9291 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962