4720-00-289-4553

Find complete technical information, availability, and procurement data for: 4720-00-289-4553
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-289-4553

Item Name Code

11116

Assigment Date

01/01/1963 (63 years ago)

3.000 inches nominal first end inside diameter, 0.035 inches nominal wall thickness, 0.750 inches minimum inside bending radius, round cross-sectional shape style, 1.000 inches nominal first end end overall length

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
Wall Thickness: 0.035 inches nominal
Inside Diameter: 3.000 inches nominal first end
Minimum Inside Bending Radius: 0.750 inches
End Overall Length: 1.000 inches nominal first end
Connection Style: round first end
Connection Type: soft first end
Features Provided: ozone resistant
End Inside Diameter: 3.000 inches nominal first end
Maximum Operating Pressure: 26.0 pounds per square inch
Measuring Method And Length: 28.500 inches nominal overall
Special Features: grumman a10 aircraft
Material: fiberglass and rubber chloroprene class cr 2nd ply
Material: fiberglass 3rd ply
Material: steel and copper alloy 1st ply
Style Designator: helically wound continous wire supported

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-289-4549	No Name Available	06/01/1977

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
235-1057-24	Air Duct Hose
3-1655-24-114-4	Air Duct Hose
CATS12-114-4	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-289-4553?

The FSCG of the NSN 4720-00-289-4553 is 4720

Does the NSN 4720-00-289-4553 have a Schedule B code assigned?

Yes, the Schedule B code is 4009410000

Does NSN 4720-00-289-4553 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 4720-00-289-4553 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-289-4553 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 4720-00-289-4553 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963