4730-00-203-6558

Find complete technical information, availability, and procurement data for: 4730-00-203-6558
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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

4730-00-203-6558

Item Name Code

03809

Assigment Date

01/01/1961 (65 years ago)

0.938 inches nominal 1st end leg length, 0.938 inches nominal 2nd end leg length, 2a all ends thread class, flared (tube) all ends connection style, 2a 3rd end bulkhead 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: 2a 3rd end bulkhead
Thread Class: 2a all ends
Connection Style: flared (tube) all ends
Leg Length: 0.938 inches nominal 1st end
Leg Length: 0.938 inches nominal 2nd end
Leg Length: 1.562 inches nominal 3rd end
Connection Type: threaded external tube 3rd end bulkhead
Connection Type: threaded external tube all ends
Nominal Thread Size: 0.438 inches 3rd end bulkhead
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: steel corrosion resisting overall
Thread Series Designator: unf all ends
Thread Series Designator: unf 3rd end bulkhead

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
97367-4	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-203-6558?

The FSCG of the NSN 4730-00-203-6558 is 4730

Does the NSN 4730-00-203-6558 have a Schedule B code assigned?

Yes, the Schedule B code is 7307290000

Does NSN 4730-00-203-6558 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 4730-00-203-6558 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-203-6558 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 4730-00-203-6558 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961