4720-00-798-1723

Find complete technical information, availability, and procurement data for: 4720-00-798-1723
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-798-1723

Item Name Code

17972

Assigment Date

01/01/1962 (64 years ago)

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes:conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

0.750 inches nominal inside diameter, right-hand 1st end thread direction, 2a 1st end thread class, round cross-sectional shape style, 1.320 inches nominal outside diameter

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
Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.750 inches nominal
Outside Diameter: 1.320 inches nominal
Inner Conveying Tube Style: helical close-pitch corrugated
Connection Style: flared 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 16 1st end
Maximum Operating Pressure: 500.0 pounds per square inch
Nominal Thread Size: 1.062 inches 1st end
Seat Angle: 12.0 degrees 1st end
Hydrostatic Test Pressure: 1000.0 pounds per square inch
Measuring Method And Length: 15.938 inches nominal overall
Thread Series Designator: un 1st 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
142-57130	Metallic Hose Assembly
7981723	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-798-1723?

The FSCG of the NSN 4720-00-798-1723 is 4720

Does the NSN 4720-00-798-1723 have a Schedule B code assigned?

Yes, the Schedule B code is 7411215000

Does NSN 4720-00-798-1723 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 4720-00-798-1723 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-798-1723 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 4720-00-798-1723 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962