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4720-00-155-4768

Find complete technical information, availability, and procurement data for: 4720-00-155-4768

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4720-00-155-4768
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-155-4768
Item Name Code
11116
Assigment Date
08/21/1972 (53 years ago)

A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see hose assembly, air duct. For items of sleeve section design rated for high pressure use, see sleeve, seal, coupling. Excludes:hose, nonmetallic.

2.250 inches nominal overall measuring method and length, round cross-sectional shape style, 20.0 pounds per square inch maximum operating pressure, 2.250 inches nominal first end inside diameter, plain both ends connection type

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
2.250 inches nominal first end
Connection Type
plain both ends
Maximum Operating Pressure
20.0 pounds per square inch
Measuring Method And Length
2.250 inches nominal overall
Material
cotton single ply
Style Designator
sleeve section

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-001-1237 No Name Available 11/01/1976

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
BACD40D9-9-22 Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-155-4768?
The FSCG of the NSN 4720-00-155-4768 is 4720
Does the NSN 4720-00-155-4768 have a Schedule B code assigned?
Yes, the Schedule B code is 5909000000
Does NSN 4720-00-155-4768 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 4720-00-155-4768 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-155-4768 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 4720-00-155-4768 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Aug 21, 1972

Professional Distribution

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