4820-00-054-4875

Find complete technical information, availability, and procurement data for: 4820-00-054-4875
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-054-4875

Item Name Code

20962

Assigment Date

05/30/1967 (59 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.

manual valve operation method, socket (tube) 1st end connection style, right-hand 2nd end thread direction, 2a 2nd end thread class, flared (tube) 2nd end 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: 2a 2nd end
Thread Direction: right-hand 2nd end
Connection Style: socket (tube) 1st end
Connection Style: flared (tube) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: unthreaded internal tube 1st end
Maximum Operating Pressure: 60.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 2nd end
Seat Angle: 37.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Material: aluminum body
Material: plastic polyamide (nylon) seat
Surface Treatment: anodize
Style Designator: straight thru
Thread Series Designator: unf 2nd 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
8051-6BF	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-054-4875?

The FSCG of the NSN 4820-00-054-4875 is 4820

Does the NSN 4820-00-054-4875 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-054-4875 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 4820-00-054-4875 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-054-4875 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 4820-00-054-4875 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, May 30, 1967