4820-01-331-7340

Find complete technical information, availability, and procurement data for: 4820-01-331-7340
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-7340

Item Name Code

05483

Assigment Date

12/25/1990 (35 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.

bolted bonnet attachment method, disk flow control device, round with holes all ends flange shape, manual valve operation method, inside screw bonnet type

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
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.000 inches
Nominal Outside Diameter: 9.000 inches all ends
Nominal Thickness: 0.938 inches all ends
First Connection Face To Centerline Distance: 6.000 inches
Second Connection Face To Centerline Distance: 6.000 inches
Bolt Circle Nominal Diameter: 7.500 inches all ends
Flange Face Design: plain all ends
Material: nickel alloy stem
Material: iron cast uns f32800 body
Material: iron cast uns f32800 flow control device
Material: iron cast uns f32800 seat
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
AVD0400B-4IN	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-331-7340?

The FSCG of the NSN 4820-01-331-7340 is 4820

Does the NSN 4820-01-331-7340 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803040

Does NSN 4820-01-331-7340 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 4820-01-331-7340 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-331-7340 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 4820-01-331-7340 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Dec 25, 1990