4720-01-481-1970

Find complete technical information, availability, and procurement data for: 4720-01-481-1970
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-481-1970

Item Name Code

31934

Assigment Date

12/21/2000 (25 years ago)

A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.

63.0 nominal shore durometer a nonmetallic hardness rating, round cross-sectional shape style, 0.250 inches nominal outside diameter, 74.0 celsius single response temp rating, 0.125 inches nominal 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: 0.125 inches nominal
Nonmetallic Hardness Rating: 63.0 nominal shore durometer a
Temp Rating: 74.0 celsius single response
Outside Diameter: 0.250 inches nominal
Exterior Color: clear
Minimum Tensile Strength: 2300 pounds per square inch
Burst Test Pressure: 248.0 pounds per square inch single response
Maximum Operating Pressure: 62.0 pounds per square inch single response
Vacuum In Torr: 29.9
Inside Surface Condition: smooth
Measuring Method And Length: 50.000 feet nominal overall
Part Name Assigned By Controlling Agency: tygon beverage tubing formulation b-44-3
Special Features: broad chemical resistence,use with virtually all non-solvent chemicals;meets fda 3-a and nsf criteria
Flexibility: flexible
Material: plastic tube
Media For Which Designed: agricultural spray solution and liquid, ingested and water, fresh single response

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
256-7383625PN004	Nonmetallic Tubing
B44-3 1/4ODX1/8ID	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-01-481-1970?

The FSCG of the NSN 4720-01-481-1970 is 4720

Does the NSN 4720-01-481-1970 have a Schedule B code assigned?

Yes, the Schedule B code is 3917320000

Does NSN 4720-01-481-1970 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 4720-01-481-1970 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-481-1970 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 4720-01-481-1970 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Dec 21, 2000