4820-00-239-2991

Find complete technical information, availability, and procurement data for: 4820-00-239-2991
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-239-2991

Item Name Code

05488

Assigment Date

06/03/1973 (53 years ago)

3a 1st end thread class, 0.750 inches 1st end nominal thread size, cartridge type special features, right-hand 1st end thread direction, threaded external tube 1st end connection type

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 1st end
Thread Direction: right-hand 1st end
Connection Type: threaded external tube 1st end
Nominal Thread Size: 0.750 inches 1st end
Special Features: cartridge type
Material: steel corrosion resisting body
Material: steel flow control device
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
332-2723-010	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-239-2991?

The FSCG of the NSN 4820-00-239-2991 is 4820

Does the NSN 4820-00-239-2991 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-239-2991 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 4820-00-239-2991 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-239-2991 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 4820-00-239-2991 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 3, 1973