4720-01-017-1267

Find complete technical information, availability, and procurement data for: 4720-01-017-1267
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-017-1267

Item Name Code

20311

Assigment Date

03/01/1976 (50 years ago)

A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.

0.343 inches minimum and 0.407 inches maximum inside diameter, 0.718 inches minimum and 0.782 inches maximum outside diameter, right-hand 1st end thread direction, 35.0 fahrenheit and 200.0 fahrenheit single response temp rating, 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
Thread Direction: right-hand 1st end
Inside Diameter: 0.343 inches minimum and 0.407 inches maximum
Temp Rating: 35.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.718 inches minimum and 0.782 inches maximum
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: nipple copper alloy 360 all ends
End Fitting Component And Material: nut copper alloy 360 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 18 1st end
Burst Test Pressure: 800.0 pounds per square inch
Layer Composition And Location: 1st layer molded rubber, composition and 2nd layer braided cotton cord or 2nd layer braided rayon cord and 4th layer molded rubber, composition
Maximum Operating Pressure: 200.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Outer Covering Environmental Protection: ethylene glycol resistant and water resistant
Inside Surface Condition: smooth
Measuring Method And Length: 22.620 inches nominal overall
Special Features: inner conveying tube material-rubber,synthetic,ethylene propylene dienne-poly-methylene,b f goodrich grade 149fs75; thread series designator: jic
Media For Which Designed: ethylene glycol and water 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
2666553	Nonmetallic Hose Assembly
2889059	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-017-1267?

The FSCG of the NSN 4720-01-017-1267 is 4720

Does NSN 4720-01-017-1267 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 4720-01-017-1267 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-017-1267 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 4720-01-017-1267 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Mar 1, 1976