4720-01-553-0558

Find complete technical information, availability, and procurement data for: 4720-01-553-0558
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-553-0558

Item Name Code

17972

Assigment Date

07/03/2007 (19 years ago)

An item that provides continuous backup power to electronic devices in the event of a utility power dip or blackout. It generally contains a battery and a power inverter that provides the necessary backup power in the event of a loss of normal input utility power. It may also contain a power line filter or power line conditioning devices. Excludes:power supplies without standby power, electrical power inverers, and batteries.

round cross-sectional shape style, 2500.0 pounds per square inch burst test pressure, 0.250 inches nominal outside diameter, 0.125 inches nominal inside diameter, outer layer braided bronze wire layer composition and location

Product Characteristics

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

Cross-Sectional Shape Style: round
Inside Diameter: 0.125 inches nominal
Outside Diameter: 0.250 inches nominal
Burst Test Pressure: 2500.0 pounds per square inch
Layer Composition And Location: outer layer braided bronze wire
Maximum Operating Pressure: 500.0 pounds per square inch
Measuring Method And Length: 7.500 inches nominal overall
Special Features: for air conditioning and refrigeration systems suction and discharge lines

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
VAF-2	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-553-0558?

The FSCG of the NSN 4720-01-553-0558 is 4720

Does NSN 4720-01-553-0558 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 4720-01-553-0558 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-553-0558 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 4720-01-553-0558 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Jul 3, 2007