4730-01-329-8842

Find complete technical information, availability, and procurement data for: 4730-01-329-8842
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-329-8842

Item Name Code

22674

Assigment Date

11/27/1990 (35 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

gasket seal (boss) 1st end connection style, 2.890 inches 2nd end nominal pipe size accommodated, 2b 1st end thread class, unthreaded internal pipe 2nd end connection type, threaded internal 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.

Nominal Pipe Size Accommodated: 2.890 inches 2nd end
Thread Class: 2b 1st end
Connection Style: gasket seal (boss) 1st end
Connection Type: threaded internal tube 1st end
Connection Type: unthreaded internal pipe 2nd end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.875 inches 1st end
Nominal Outside Diameter Tube Accommodated: 1.500 inches 1st end
Nominal Overall Length: 1.940 inches
Material: copper alloy overall
Thread Series Designator: un 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
23039432	Pipe to Boss Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-329-8842?

The FSCG of the NSN 4730-01-329-8842 is 4730

Does the NSN 4730-01-329-8842 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-01-329-8842 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 4730-01-329-8842 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-329-8842 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 4730-01-329-8842 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Nov 27, 1990