4730-00-007-2785

Find complete technical information, availability, and procurement data for: 4730-00-007-2785
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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

4730-00-007-2785

Item Name Code

22675

Assigment Date

07/07/1972 (54 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

butt weld tube 1st end connection type, 3b 2nd end thread class, beveled (tube) 1st end connection style, threaded internal boss 2nd end connection type, gasket seal (boss) 2nd 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: 3b 2nd end
Connection Style: beveled (tube) 1st end
Connection Style: gasket seal (boss) 2nd end
Connection Type: butt weld tube 1st end
Connection Type: threaded internal boss 2nd end
Nominal Thread Size: 0.438 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 2.500 inches 1st end
Tubing Wall Nominal Thickness For Which Designed: 0.203 inches 1st end
Nominal Overall Length: 0.812 inches
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,t6 fed spec single material response overall
Thread Series Designator: unjf 2nd 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
GB15M4A20	Tube to Boss Straight Adapter
GB15N4A20	Tube to Boss Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-007-2785?

The FSCG of the NSN 4730-00-007-2785 is 4730

Does the NSN 4730-00-007-2785 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-007-2785 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 4730-00-007-2785 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-007-2785 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 4730-00-007-2785 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jul 7, 1972