4820-01-301-8909

Find complete technical information, availability, and procurement data for: 4820-01-301-8909
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-301-8909

Item Name Code

05485

Assigment Date

06/05/1989 (37 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

12 all ends bolt hole quantity, inside screw bonnet type, automatic valve operation method, bolted bonnet attachment method, disk 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: disk
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 12 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Facility: bracket
Valve Size: 6.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 10.130 inches all ends
Face To Face Distance: 20.000 inches
Nominal Thickness: 1.190 inches all ends
Bolt Hole Nominal Diameter: 0.690 inches all ends
Bolt Circle Nominal Diameter: 8.880 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 922 or copper alloy 905 body
Material: nickel alloy r-405 stem
Material: nickel alloy seat
Material: rubber synthetic flow control device
Material Document And Classification: mil-b-16541 mil spec 1st material response and astm b584 assn std 2nd material response body
Material Document And Classification: mil-std-417 sb 910 mil std single material response flow control device
Material Document And Classification: qq-n-281 cl b fed spec single material response stem
Material Document And Classification: qq-n-288 comp d fed spec single material response seat
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 chain and 1 sight gage
Fsc Application Data: fire fighting-aqueous film forming foam sys

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
100PM-4C 6IN	Globe Valve
74376F	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-301-8909?

The FSCG of the NSN 4820-01-301-8909 is 4820

Does the NSN 4820-01-301-8909 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-301-8909 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 4820-01-301-8909 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-301-8909 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 4820-01-301-8909 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Jun 5, 1989