4730-00-146-6086

Find complete technical information, availability, and procurement data for: 4730-00-146-6086
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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

4730-00-146-6086

Item Name Code

03859

Assigment Date

09/12/1971 (54 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

0.688 inches nominal width across flats, tube coupling nut style, 3b thread class, right-hand thread direction, 0.719 inches nominal nut height

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: tube coupling
Nut Height: 0.719 inches nominal
Width Across Flats: 0.688 inches nominal
Length To Shoulder: 0.603 inches nominal
Smallest Inside Diameter: 0.440 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Nominal Tube Outside Diameter: 0.375 inches
Material: steel corrosion resisting overall
Surface Treatment: passivate overall

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
GN10FA6	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-00-146-6086?

The FSCG of the NSN 4730-00-146-6086 is 4730

Does the NSN 4730-00-146-6086 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 4730-00-146-6086 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 4730-00-146-6086 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-146-6086 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 4730-00-146-6086 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Sep 12, 1971