4720-01-521-5078

Find complete technical information, availability, and procurement data for: 4720-01-521-5078
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-521-5078

Item Name Code

17972

Assigment Date

06/24/2004 (22 years ago)

A relay that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. In lieu of separable contacts and their actuator(s), the switching function is accomplished by means of an arrangement of semiconductors and passive circuit devices. The device is designed to have electrical isolation between control circuit and output circuit. Excludes:relay,hybrid.

mv-22 aircraft end item identification, 33.375 inches nominal overall measuring method and length, 0.965 inches nominal outside diameter, agav criticality code justification, 0.515 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.515 inches nominal
Outside Diameter: 0.965 inches nominal
End Item Identification: mv-22 aircraft
Criticality Code Justification: agav
Measuring Method And Length: 33.375 inches nominal 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
119190K000D333	Metallic Hose Assembly
70-082K000D333	Metallic Hose Assembly
AS198K000D333	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-521-5078?

The FSCG of the NSN 4720-01-521-5078 is 4720

Does NSN 4720-01-521-5078 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-01-521-5078 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-521-5078 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 4720-01-521-5078 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jun 24, 2004