4820-01-434-3376

Find complete technical information, availability, and procurement data for: 4820-01-434-3376
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-434-3376

Item Name Code

05487

Assigment Date

07/26/1996 (30 years ago)

A circuit designed to store information and/or coded instructions. Item has pins or other connections to install in a computer or computing device. Does not include magnetic drums, tapes, punched cards or the like. For items that have portable type connections see memory, portable, solid state.

8 all ends bolt hole quantity, ball flow control device, round with holes all ends flange shape, automatic or manual valve operation method, strategic sealift conversion ships class end item identification

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: ball
Bolt Hole Quantity: 8 all ends
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic or manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Facility: bracket
Mounting Position: vertical
Valve Size: 4.000 inches
Nominal Outside Diameter: 9.000 inches all ends
Face To Face Distance: 9.625 inches
Nominal Thickness: 0.938 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 7.500 inches all ends
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: inverted vent check valve
Special Features: cover held open or closed by toggle bolt
Material: copper flow control device
Material: steel body
Media For Which Designed: water, fresh 1st response
Media For Which Designed: water, salt 2nd response
Surface Treatment: zinc
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
4-1750-F	Check Valve
4-1750FSG	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-434-3376?

The FSCG of the NSN 4820-01-434-3376 is 4820

Does the NSN 4820-01-434-3376 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-434-3376 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 4820-01-434-3376 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-434-3376 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 4820-01-434-3376 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jul 26, 1996