4720-01-074-4989

Find complete technical information, availability, and procurement data for: 4720-01-074-4989
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-074-4989

Item Name Code

17972

Assigment Date

04/01/1979 (47 years ago)

0.297 inches nominal 1st end flange thickness, round cross-sectional shape style, -65.0 fahrenheit and 1000.0 fahrenheit single response temp rating, 1.500 inches nominal inside diameter, 0.250 inches nominal 2nd end flange thickness

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: 1.500 inches nominal
Temp Rating: -65.0 fahrenheit and 1000.0 fahrenheit single response
Flange Thickness: 0.250 inches nominal 2nd end
Flange Thickness: 0.297 inches nominal 1st end
Outside Diameter: 2.254 inches nominal
Inner Conveying Tube Style: annular close-pitch corrugated
Center To Center Distance Between Bolt Holes Along Width: 1.812 inches nominal 1st end
Center To Center Distance Between Bolt Holes Along Width: 1.812 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Length: 1.812 inches nominal 1st end
Center To Center Distance Between Bolt Holes Along Length: 1.812 inches nominal 2nd end
Bolt Hole Quantity: 4 1st end
Bolt Hole Quantity: 4 2nd end
Flange Length: 2.375 inches nominal 1st end
Flange Length: 2.375 inches nominal 2nd end
Flange Width: 2.375 inches nominal 1st end
Flange Width: 2.375 inches nominal 2nd end
Connection Style: plain 2nd end
Connection Style: plain swivel 1st end
Bolt Hole Diameter: 0.266 inches nominal 1st end
Bolt Hole Diameter: 0.266 inches nominal 2nd end
End Flange Construction: solid 1st end
End Flange Construction: solid 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: plain face flange 1st end
Connection Type: plain face flange 2nd end
Burst Test Pressure: 200.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 50.0 pounds per square inch
Hydrostatic Test Pressure: 100.0 pounds per square inch
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Measuring Method And Length: 12.234 inches nominal working
Flange Style: rectangular (includes square) 1st end
Flange Style: rectangular (includes square) 2nd 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
12286808	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-074-4989?

The FSCG of the NSN 4720-01-074-4989 is 4720

Does the NSN 4720-01-074-4989 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-01-074-4989 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 4720-01-074-4989 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-074-4989 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 4720-01-074-4989 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Apr 1, 1979