4820-00-104-5388

Find complete technical information, availability, and procurement data for: 4820-00-104-5388
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-104-5388

Item Name Code

20962

Assigment Date

06/19/1968 (58 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.

3a all ends thread class, right-hand all ends thread direction, inside screw bonnet type, threaded bonnet attachment method, flared (tube) all ends connection style

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: flared (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Nominal Thread Size: 0.437 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: aluminum alloy seat
Material: aluminum alloy 2024 flow control device
Material: aluminum alloy body
Material Document And Classification: qq-a-225/6,alloy2024 fed spec single material response flow control device
Material Document And Classification: qq-a-591 fed spec single material response body
Material Document And Classification: qq-a-591 fed spec single material response seat
Style Designator: straight thru
Thread Series Designator: unf 1st end

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
3-118115-4AH	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-104-5388?

The FSCG of the NSN 4820-00-104-5388 is 4820

Does the NSN 4820-00-104-5388 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-104-5388 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-104-5388 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-104-5388 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 4820-00-104-5388 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Jun 19, 1968