7D0431

View detailed technical data, stock status, and sourcing information for: 7D0431
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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

4730-01-373-2700

Item Name Code

03809

Assigment Date

03/31/1993 (33 years ago)

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes:fittings with threaded external connections on both ends. Excludes:nipple, pipe.

plain (tube) all ends connection style, -65.0 fahrenheit 1st response maximum operating temp, 1.485 inches nominal 3rd end leg length, 275.0 fahrenheit 2nd response maximum operating temp, aircraft; airlifter c-17a end item identification

Product Characteristics

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

Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 275.0 fahrenheit 2nd response
End Item Identification: aircraft; airlifter c-17a
Connection Style: plain (tube) all ends
Leg Length: 1.485 inches nominal 3rd end
Leg Length: 1.719 inches nominal 1st end
Leg Length: 1.719 inches nominal 2nd end
Connection Type: unthreaded external tube all ends
Maximum Operating Pressure: 4000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.375 inches 3rd end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 2nd end
Tubing Wall Nominal Thickness For Which Designed: 0.057 inches 3rd end
Tubing Wall Nominal Thickness For Which Designed: 0.115 inches 2nd end
Tubing Wall Nominal Thickness For Which Designed: 0.115 inches 1st end
Special Features: cryofit connections
Material: titanium alloy overall
Material Document And Classification: ams 4965 assn std single material response overall
Media For Which Designed: aeronautical fluid single response

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
4PHS311-121206	Tube Tee
7D0431	Tube Tee
7D0431T121206	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-01-373-2700?

The FSCG of the NSN 4730-01-373-2700 is 4730

Does the NSN 4730-01-373-2700 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 4730-01-373-2700 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 4730-01-373-2700 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-373-2700 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 4730-01-373-2700 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Mar 31, 1993