4820-01-349-7741

Find complete technical information, availability, and procurement data for: 4820-01-349-7741
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-349-7741

Item Name Code

05483

Assigment Date

12/04/1991 (34 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

4 all ends bolt hole quantity, outside screw-yoke bonnet type, bolted bonnet attachment method, 1925-01-247-7110 end item identification, 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: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
End Item Identification: 1925-01-247-7110
Valve Operation Method: manual
Connection Type: flange all ends
Valve Size: 2.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 6.000 inches all ends
Nominal Thickness: 0.500 inches all ends
First Connection Face To Centerline Distance: 3.625 inches
Bolt Hole Nominal Diameter: 0.375 inches all ends
Bolt Circle Nominal Diameter: 4.750 inches all ends
Flange Face Design: plain all ends
Material: bronze body
Style Designator: angle flanged ends

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
B-142-0200	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-349-7741?

The FSCG of the NSN 4820-01-349-7741 is 4820

Does the NSN 4820-01-349-7741 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-349-7741 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 4820-01-349-7741 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-349-7741 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 4820-01-349-7741 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Dec 4, 1991