4730-01-344-1690

Find complete technical information, availability, and procurement data for: 4730-01-344-1690
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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

4730-01-344-1690

Item Name Code

08506

Assigment Date

08/24/1991 (34 years ago)

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes:bushing (as modified).

plain (tube) 2nd end connection style, threaded external tube 1st end connection type, threaded internal tube 2nd end connection type, plain (tube) 1st end connection style, 0.250 inches 2nd end nominal outside diameter tube accommodated

Product Characteristics

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

Connection Style: plain (tube) 1st end
Connection Style: plain (tube) 2nd end
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 2nd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Nominal Overall Length: 1.500 inches

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
BA55-8-4	Tube Reducer

FAQs

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

What is the FSCG of the NSN 4730-01-344-1690?

The FSCG of the NSN 4730-01-344-1690 is 4730

Does NSN 4730-01-344-1690 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 4730-01-344-1690 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-344-1690 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 4730-01-344-1690 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Aug 24, 1991