4730-00-733-6839

Find complete technical information, availability, and procurement data for: 4730-00-733-6839
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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

4730-00-733-6839

Item Name Code

03859

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal nut height, right-hand thread direction, 2.870 inches nominal width across flats, tube coupling nut style, 2b thread class

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
Thread Direction: right-hand
Nut Style: tube coupling
Nut Height: 0.625 inches nominal
Width Across Flats: 2.870 inches nominal
Smallest Inside Diameter: 2.341 inches nominal
Thread Series: un
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.669 inches
Nominal Tube Outside Diameter: 2.000 inches
Special Features: four holes 0.040 in. dia
Material: aluminum alloy overall
Surface Treatment: anodize and cadmium 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
N21020A	Tube Coupling Nut
T1039	Tube Coupling Nut
T1039-200A	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-00-733-6839?

The FSCG of the NSN 4730-00-733-6839 is 4730

Does the NSN 4730-00-733-6839 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-733-6839 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 4730-00-733-6839 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-733-6839 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 4730-00-733-6839 was assigned to the Federal Catalog?

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