4720-01-306-2599

Find complete technical information, availability, and procurement data for: 4720-01-306-2599
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-306-2599

Item Name Code

11116

Assigment Date

08/19/1989 (36 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

20.0 pounds per square inch maximum operating pressure, round cross-sectional shape style, 4.000 inches nominal overall measuring method and length, plain both ends connection type, 3.000 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
Inside Diameter: 3.000 inches nominal first end
Connection Type: plain both ends
Maximum Operating Pressure: 20.0 pounds per square inch
Measuring Method And Length: 4.000 inches nominal overall
Material: fiberglass and rubber chloroprene class cr all plies
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
LAAT-12-16	Air Duct Hose
S20001-12-16	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-01-306-2599?

The FSCG of the NSN 4720-01-306-2599 is 4720

Does NSN 4720-01-306-2599 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 4720-01-306-2599 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-306-2599 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 4720-01-306-2599 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Aug 19, 1989