4730-01-371-8752

Find complete technical information, availability, and procurement data for: 4730-01-371-8752
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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

4730-01-371-8752

Item Name Code

03859

Assigment Date

02/25/1993 (33 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.

tube coupling nut style, right-hand thread direction, machined fabrication method, 0.968 inches nominal nut height, 3b 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: 3b
Thread Direction: right-hand
Fabrication Method: machined
Nut Style: tube coupling
Nut Height: 0.968 inches nominal
Width Across Flats: 1.000 inches nominal
Length To Shoulder: 0.858 inches nominal
Smallest Inside Diameter: 0.810 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Nominal Tube Outside Diameter: 0.625 inches
Material: steel comp xm-12 overall
Material Document And Classification: ams5659 assn std single material response 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
17G450074-43	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-01-371-8752?

The FSCG of the NSN 4730-01-371-8752 is 4730

Does the NSN 4730-01-371-8752 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 4730-01-371-8752 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 4730-01-371-8752 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-371-8752 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 4730-01-371-8752 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Feb 25, 1993