4820-01-240-8381

Find complete technical information, availability, and procurement data for: 4820-01-240-8381
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-240-8381 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-240-8381

Item Name Code

05485

Assigment Date

09/19/1986 (39 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.

manual valve operation method, disk flow control device, 8 all ends bolt hole quantity, bolted bonnet attachment method, outside screw-yoke 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: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Nominal Outside Diameter: 7.500 inches all ends
Face To Face Distance: 13.000 inches
Nominal Thickness: 1.120 inches all ends
Bolt Hole Nominal Diameter: 0.740 inches all ends
Bolt Circle Nominal Diameter: 5.880 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.250 inches
Raised Face Nominal Diameter: 4.120 inches
Material: steel body
Material: steel comp 316 stem
Material: steel flow control device
Style Designator: straight thru 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
6042W 2 1/2IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-240-8381?

The FSCG of the NSN 4820-01-240-8381 is 4820

Does the NSN 4820-01-240-8381 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-240-8381 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 4820-01-240-8381 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-240-8381 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 4820-01-240-8381 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Sep 19, 1986