4720-00-186-8546

Find complete technical information, availability, and procurement data for: 4720-00-186-8546
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-186-8546

Item Name Code

17972

Assigment Date

03/01/1971 (55 years ago)

0.700 inches minimum and 0.715 inches maximum inside diameter, right-hand 1st end thread direction, 1.077 inches minimum and 1.097 inches maximum outside diameter, round cross-sectional shape style, 2b 1st end thread class

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 Class: 2b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.700 inches minimum and 0.715 inches maximum
Outside Diameter: 1.077 inches minimum and 1.097 inches maximum
Minimum Inside Bending Radius: 3.750 inches
Inner Conveying Tube Style: annular close-pitch corrugated
Angle Between Rigid Elbow Fittings In Deg: 90.0
Connection Style: swivel nut flare 1st end
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Features Provided: identical ends
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 4000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 800.0 pounds per square inch
Nominal Thread Size: 1.062 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 1600.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: corrosion resistant
Measuring Method And Length: 11.500 inches nominal working
Thread Series Designator: un 1st end

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
GH511G12-0114	Metallic Hose Assembly
S34812-1108-090	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-186-8546?

The FSCG of the NSN 4720-00-186-8546 is 4720

Does the NSN 4720-00-186-8546 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-186-8546 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 4720-00-186-8546 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-186-8546 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 4720-00-186-8546 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Mar 1, 1971