4730-01-304-7540

Find complete technical information, availability, and procurement data for: 4730-01-304-7540
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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

4730-01-304-7540

Item Name Code

03777

Assigment Date

07/26/1989 (37 years ago)

A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.

2b 1st end thread class, threaded external hose gripping 2nd end connection type, threaded internal tube 1st end connection type, gripping nipple (nose) 2nd end connection style, 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: gripping nipple (nose) 2nd end
Connection Type: threaded external hose gripping 2nd end
Connection Type: threaded internal tube 1st end
Nominal Thread Size: 1.875 inches 1st end
Seat Angle: 12.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 1.500 inches 2nd end
Nominal Outside Diameter Hose Accommodated: 2.470 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 1.500 inches 1st end
Nominal Overall Length: 3.190 inches
Material: aluminum alloy overall
Thread Series Designator: unjf 1st end

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
826-24D	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-304-7540?

The FSCG of the NSN 4730-01-304-7540 is 4730

Does the NSN 4730-01-304-7540 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-01-304-7540 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 4730-01-304-7540 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-304-7540 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 4730-01-304-7540 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Jul 26, 1989