4820-01-444-6309

Find complete technical information, availability, and procurement data for: 4820-01-444-6309
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-444-6309

Item Name Code

05482

Assigment Date

05/13/1997 (29 years ago)

A cylindrical shaped item constructed of pliable nonmetallic solid or laminated materials. It is designed to fit around flanged or beaded end tubing, ducts, piping, and the like, to form a tight and effective seal against gases and liquids; when compressed with a clamp. For items used to convey air under low pressure, see hose, air duct. Excludes:packing, preformed; tubing, nonmetallic; and bushing, rubber.

7.500 inches flange diameter, 4 bolt hole quantity, strategic sealift conversion ships class end item identification, outside screw-yoke bonnet type, bolted bonnet attachment method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 7.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 3.000 inches
Stem Type: rising
Face To Face Distance: 8.000 inches
Flange Face Design: raised
Inlet Relationship With Outlet: identical
Pressure Class: 150.0 pounds per square inch
Material: copper alloy 377 stem
Material: copper alloy 836 seat
Material: copper alloy 836 disk
Material: steel uns j03002 body
Material Document And Classification: astm a216 gr wcb assn std single material response body
Material Document And Classification: astm b124 type 377 assn std single material response stem
Material Document And Classification: astm b62 assn std single material response disk
Material Document And Classification: astm b62 assn std single material response seat
Furnished Items And Quantity: 1 handwheel

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
3IN-11FCB7	Gate Valve
FIG NO. 11F-CB7	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-444-6309?

The FSCG of the NSN 4820-01-444-6309 is 4820

Does the NSN 4820-01-444-6309 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-444-6309 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 4820-01-444-6309 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-444-6309 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 4820-01-444-6309 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, May 13, 1997