4720-00-640-6783

Find complete technical information, availability, and procurement data for: 4720-00-640-6783
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-640-6783

Item Name Code

11116

Assigment Date

01/01/1963 (63 years ago)

5.250 inches nominal first end inside diameter, 1.156 inches nominal second end end overall length, 1.250 inches nominal first end end overall length, 0.035 inches nominal wall thickness, round cross-sectional shape style

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: 5.250 inches nominal first end
End Overall Length: 1.250 inches nominal first end
End Overall Length: 1.156 inches nominal second end
Connection Type: preformed first end
Connection Type: preformed second end
Maximum Operating Pressure: 3.0 pounds per square inch
Measuring Method And Length: 5.219 inches nominal overall
Style Designator: fully convoluted

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1560-00-511-0572	No Name Available	01/01/1976

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
1A2	Air Duct Hose
3209077	Air Duct Hose
92314	Air Duct Hose
WAIT-21-21-5	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-640-6783?

The FSCG of the NSN 4720-00-640-6783 is 4720

Does NSN 4720-00-640-6783 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 4720-00-640-6783 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-640-6783 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 4720-00-640-6783 was assigned to the Federal Catalog?

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