4730-00-295-8578

Find complete technical information, availability, and procurement data for: 4730-00-295-8578
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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

4730-00-295-8578

Item Name Code

29657

Assigment Date

09/28/1973 (52 years ago)

flange 2nd end connection type, flareless (tube) 1st end connection style, 3a 1st end thread class, rectangular with holes 2nd end flange shape, 4 2nd end bolt hole quantity

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 1st end
Bolt Hole Quantity: 4 2nd end
Connection Style: flareless (tube) 1st end
Flange Shape: rectangular with holes 2nd end
Connection Type: flange 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.062 inches 1st end
Seat Angle: 12.0 degrees 1st end
Nominal Thickness: 0.250 inches 2nd end
Bolt Hole Nominal Diameter: 0.221 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Length: 1.312 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Width: 1.312 inches 2nd end
Flange Face Design: plain 2nd end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Nominal Overall Length: 4.520 inches
Material: steel overall
Thread Series Designator: unj 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
1294296-101	Flange to Tube Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-295-8578?

The FSCG of the NSN 4730-00-295-8578 is 4730

Does the NSN 4730-00-295-8578 have a Schedule B code assigned?

Yes, the Schedule B code is 7307912000

Does NSN 4730-00-295-8578 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 4730-00-295-8578 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-295-8578 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 4730-00-295-8578 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Sep 28, 1973