4720-00-909-9557

Find complete technical information, availability, and procurement data for: 4720-00-909-9557
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-909-9557

Item Name Code

11116

Assigment Date

01/01/1960 (66 years ago)

round cross-sectional shape style, 0.060 inches minimum and 0.080 inches maximum wall thickness, 2.266 inches nominal both ends end overall length, round both ends connection style, 2.500 inches nominal first end inside 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
Wall Thickness: 0.060 inches minimum and 0.080 inches maximum
Inside Diameter: 2.500 inches nominal first end
End Overall Length: 2.266 inches nominal both ends
Connection Style: round both ends
Connection Type: preformed both ends
End Inside Diameter: 2.500 inches nominal both ends
Maximum Operating Pressure: 50.0 pounds per square inch
Measuring Method And Length: 3.125 inches nominal overall
Material: fiberglass and rubber silicone class q 1st ply
Material: rubber silicone class q single ply
Style Designator: sleeve section

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
683305	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-909-9557?

The FSCG of the NSN 4720-00-909-9557 is 4720

Does the NSN 4720-00-909-9557 have a Schedule B code assigned?

Yes, the Schedule B code is 4006900000

Does NSN 4720-00-909-9557 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 4720-00-909-9557 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-909-9557 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 4720-00-909-9557 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960