520283

View detailed technical data, stock status, and sourcing information for: 520283
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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

4730-01-289-1572

Item Name Code

08532

Assigment Date

11/17/1988 (37 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.

unthreaded internal tube all ends connection type, 1.031 inches nominal all ends leg length, 0.500 inches all ends nominal outside diameter tube accommodated, socket (tube) all ends connection style, steel comp 316 overall material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Connection Style: socket (tube) all ends
Leg Length: 1.031 inches nominal all ends
Connection Type: unthreaded internal tube all ends
Nominal Outside Diameter Tube Accommodated: 0.500 inches all ends
Material: steel comp 316 overall

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
520283	Tube Cross
520283-6	Tube Cross

FAQs

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

What is the FSCG of the NSN 4730-01-289-1572?

The FSCG of the NSN 4730-01-289-1572 is 4730

Does the NSN 4730-01-289-1572 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-01-289-1572 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 4730-01-289-1572 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-289-1572 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 4730-01-289-1572 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Nov 17, 1988