4730-01-373-6426

Find complete technical information, availability, and procurement data for: 4730-01-373-6426
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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

4730-01-373-6426

Item Name Code

06078

Assigment Date

04/08/1993 (33 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).

socket (tube) 2nd end connection style, 3a 1st end thread class, c-17 acft end item identification, threaded external tube 1st end connection type, flareless (tube) 1st end connection style

Product Characteristics

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

Thread Class: 3a 1st end
End Item Identification: c-17 acft
Connection Style: socket (tube) 2nd end
Connection Style: flareless (tube) 1st end
Connection Type: threaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Maximum Operating Pressure: 4000.0 pounds per square inch single response
Nominal Thread Size: 0.4375 inches 1st end
Seat Angle: 45.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Nominal Overall Length: 1.540 inches
Part Name Assigned By Controlling Agency: union, tube-swage type, titanium, male flareless
Special Features: rynglok perm. to ms flareless tube union; non-reducer
Material: titanium alloy overall
Style Designator: grooved and flanged
Thread Series Designator: unjf 1st end
Specification/Standard Data: 96906-ms33514 government specification

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
7D0326TO4	Tube Coupling
R42021T04	Tube Coupling

FAQs

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

What is the FSCG of the NSN 4730-01-373-6426?

The FSCG of the NSN 4730-01-373-6426 is 4730

Does the NSN 4730-01-373-6426 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 4730-01-373-6426 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 4730-01-373-6426 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-373-6426 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 4730-01-373-6426 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Apr 8, 1993