4720-00-494-0756

Find complete technical information, availability, and procurement data for: 4720-00-494-0756
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-494-0756

Item Name Code

20311

Assigment Date

10/19/1970 (55 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

right-hand 1st end thread direction, 3b 1st end thread class, right-hand 2nd end thread direction, round cross-sectional shape style, 3b 2nd 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: 3b 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.852 inches minimum
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 1.390 inches maximum
Minimum Inside Bending Radius: 9.625 inches
Angle Between Rigid Elbow Fittings In Deg: 0.0
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut, flareless 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
End Fitting Component And Material: complete fitting steel corrosion resisting 2nd end
End Fitting Component And Material: complete fitting steel 1st end
Fitting Component And Surface Treatment: complete fitting passivate 1st end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 12 1st end
Thread Quantity Per Inch: 12 2nd end
Burst Test Pressure: 12000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 1.312 inches 1st end
Nominal Thread Size: 1.312 inches 2nd end
Seat Angle: 12.0 degrees 2nd end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Flow Angle: 45.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 36.375 inches nominal working
Special Features: inner conveying tube material-plastic, polytetrafluoroethylene
Supplementary Features: this item has been reviewed for asbestos material. the current approved source, 50599, has indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984
Thread Series Designator: un 1st end
Thread Series Designator: un 2nd 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
218-42500-4	Nonmetallic Hose Assembly
96841-4	Nonmetallic Hose Assembly
R27366-8	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-494-0756?

The FSCG of the NSN 4720-00-494-0756 is 4720

Does NSN 4720-00-494-0756 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 4720-00-494-0756 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-494-0756 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 4720-00-494-0756 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Oct 19, 1970