4720-00-469-4920

Find complete technical information, availability, and procurement data for: 4720-00-469-4920
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-469-4920

Item Name Code

22670

Assigment Date

02/02/1970 (56 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

3.750 inches maximum outside diameter, 18.000 inches minimum inside bending radius, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating, round cross-sectional shape style, 2.938 inches minimum and 3.062 inches maximum 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: 2.938 inches minimum and 3.062 inches maximum
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 3.750 inches maximum
Minimum Inside Bending Radius: 18.000 inches
Exterior Color: natural
Burst Test Pressure: 220.0 pounds per square inch single response
Layer Composition And Location
Layer Composition And Location: 1st layer spirally laid steel wire
Layer Composition And Location: outer layer molded rubber, chloroprene
Maximum Operating Pressure: 55.0 pounds per square inch single response
Hydrostatic Test Pressure: 110.0 pounds per square inch single response
Outer Covering Environmental Protection: oil resistant and ozone resistant
Vacuum In Torr: 127.0
Inside Surface Condition: smooth
Measuring Method And Length: 6.000 inches nominal overall
Material: rubber butadiene-acrylonitrile class nbr or rubber chloroprene class cr tube
Specification/Standard Data: 81349-mil-h-52544 government specification

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
13213E9766-4	Nonmetallic Hose
484607	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-469-4920?

The FSCG of the NSN 4720-00-469-4920 is 4720

Does the NSN 4720-00-469-4920 have a Schedule B code assigned?

Yes, the Schedule B code is 4009210000

Does NSN 4720-00-469-4920 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 4720-00-469-4920 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-469-4920 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 4720-00-469-4920 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Feb 2, 1970