4730-01-231-2759

Find complete technical information, availability, and procurement data for: 4730-01-231-2759
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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

4730-01-231-2759

Item Name Code

03809

Assigment Date

04/25/1986 (40 years ago)

A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes:bushing (as modified).

1.062 inches nominal 3rd end leg length, flareless (tube) all ends connection style, 1.062 inches nominal 2nd end leg length, 3a all ends thread class, 1.688 inches nominal 1st end bulkhead leg length

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 all ends
Connection Style: flareless (tube) all ends
Leg Length: 1.062 inches nominal 2nd end
Leg Length: 1.062 inches nominal 3rd end
Leg Length: 1.688 inches nominal 1st end bulkhead
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 3rd end
Connection Type: threaded external tube 1st end bulkhead
Nominal Thread Size: 0.562 inches all ends
Seat Angle: 12.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Material: steel comp 316 overall
Thread Series Designator: unjf all ends
Specification/Standard Data: 96906-ms21912 government standard

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
157620110	Tube Tee
5749803 PC150	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-01-231-2759?

The FSCG of the NSN 4730-01-231-2759 is 4730

Does the NSN 4730-01-231-2759 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-01-231-2759 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 4730-01-231-2759 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-231-2759 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 4730-01-231-2759 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 25, 1986