4720-00-289-3426

Find complete technical information, availability, and procurement data for: 4720-00-289-3426
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-289-3426

Item Name Code

17972

Assigment Date

01/01/1961 (65 years ago)

right-hand 1st end thread direction, 1.250 inches nominal inside diameter, 425.0 fahrenheit single response temp rating, round cross-sectional shape style, 15.000 inches minimum inside bending radius

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: 1.250 inches nominal
Temp Rating: 425.0 fahrenheit single response
Minimum Inside Bending Radius: 15.000 inches
Inner Conveying Tube Style: annular close-pitch corrugated or helical close-pitch corrugated
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Features Provided: identical ends
Burst Test Pressure: 1600.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 200.0 pounds per square inch
Nominal Thread Size: 1.250 inches 1st end
Hydrostatic Test Pressure: 400.0 pounds per square inch
Outer Covering Environmental Protection: salt water resistant
Measuring Method And Length: 300.000 inches nominal overall
Thread Series Designator: npt 1st end
Specification/Standard Data: 81349-mil-h-18160 government specification
Nondefinitive Spec/Std Data: s class

FAQs

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

What is the FSCG of the NSN 4720-00-289-3426?

The FSCG of the NSN 4720-00-289-3426 is 4720

Does the NSN 4720-00-289-3426 have a Schedule B code assigned?

Yes, the Schedule B code is 7306901000

Does NSN 4720-00-289-3426 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 4720-00-289-3426 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-289-3426 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 4720-00-289-3426 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961