4730-00-026-6419

Find complete technical information, availability, and procurement data for: 4730-00-026-6419
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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

4730-00-026-6419

Item Name Code

03859

Assigment Date

01/01/1963 (63 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.

1.375 inches nominal width across flats, 2b thread class, tube coupling nut style, 0.821 inches nominal nut height, machined fabrication method

Product Characteristics

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

Thread Class: 2b
Fabrication Method: machined
Nut Style: tube coupling
Nut Height: 0.821 inches nominal
Width Across Flats: 1.375 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 0.750 inches
Nominal Tube Outside Diameter: 0.500 inches
Material: steel 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
265125	Tube Coupling Nut
265125PC52	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-00-026-6419?

The FSCG of the NSN 4730-00-026-6419 is 4730

Does the NSN 4730-00-026-6419 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 4730-00-026-6419 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 4730-00-026-6419 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-026-6419 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 4730-00-026-6419 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963