4730-01-040-4287

Find complete technical information, availability, and procurement data for: 4730-01-040-4287
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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

4730-01-040-4287

Item Name Code

03771

Assigment Date

05/07/1977 (49 years ago)

1.070 inches nominal 1st end leg length, 2.050 inches nominal 2nd end leg length, plain (tube) 2nd end connection style, 2b 1st end thread class, swivel nut, flareless (swivel nut attachment method optional) (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: 2b 1st end
Connection Style: swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end
Connection Style: plain (tube) 2nd end
Leg Length: 2.050 inches nominal 2nd end
Leg Length: 1.070 inches nominal 1st end
Connection Type: threaded internal tube 1st end
Connection Type: unthreaded external tube 2nd end
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 12.0 degrees 1st end
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.188 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 2nd end
Tubing Wall Nominal Thickness For Which Designed: 0.090 inches 2nd end
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Thread Series Designator: unf 1st end
Furnished Items And Quantity: 1 nut with sleeve

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
AE18884E	Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-040-4287?

The FSCG of the NSN 4730-01-040-4287 is 4730

Does the NSN 4730-01-040-4287 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4730-01-040-4287 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 4730-01-040-4287 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-040-4287 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 4730-01-040-4287 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, May 7, 1977