4730-01-159-7685

Find complete technical information, availability, and procurement data for: 4730-01-159-7685
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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

4730-01-159-7685

Item Name Code

22675

Assigment Date

08/13/1983 (43 years ago)

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has standard pipe threads or is unthreaded and designed to accommodate a pipe. It is designed to join a flange or flange fitting to a pipe or pipe fitting in a straight line.

external seat for gasket seal (boss) 2nd end connection style, 3a 1st end thread class, flareless (tube) 1st end connection style, threaded external boss 2nd end connection type, 3a 2nd end thread class

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
Thread Class: 3a 2nd end
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: flareless (tube) 1st end
Connection Type: threaded external boss 2nd end
Connection Type: threaded external tube 1st end
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Seat Angle: 12.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Nominal Overall Length: 1.308 inches
Special Features: special designed boss end
Material: titanium alloy overall
Material Document And Classification: ams4928,6al-4v assn std single material response overall
Surface Treatment: anodize overall
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 1st end
Furnished Items And Quantity: 1 preformed packing

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
2-01028-4T	Tube to Boss Straight Adapter
AFP233-4-4T	Tube to Boss Straight Adapter
AP1005-04T	Tube to Boss Straight Adapter
BACA14AZ4AT	Tube to Boss Straight Adapter
DB0A14AZ4T	Tube to Boss Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-159-7685?

The FSCG of the NSN 4730-01-159-7685 is 4730

Does the NSN 4730-01-159-7685 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 4730-01-159-7685 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 4730-01-159-7685 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-159-7685 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 4730-01-159-7685 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Aug 13, 1983