4720-01-073-2002

Find complete technical information, availability, and procurement data for: 4720-01-073-2002
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-073-2002

Item Name Code

20311

Assigment Date

03/12/1979 (47 years ago)

round cross-sectional shape style, right-hand 2nd end thread direction, 3b 1st end thread class, 3b 2nd end thread class, right-hand 1st end thread direction

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: 0.173 inches minimum
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.343 inches maximum
Minimum Inside Bending Radius: 2.000 inches
Angle Between Rigid Elbow Fittings In Deg: 90.0
End Item Identification: aircraft thunderbolt ii, a-10
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut flare 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Burst Test Pressure: 7000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Seat Angle: 12.0 degrees 1st end
Seat Angle: 12.0 degrees 2nd end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 45.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Criticality Code Justification: feat
Inside Surface Condition: smooth
Measuring Method And Length: 19.625 inches nominal working
Special Features: weapon system essential
Supplementary Features: this item has been reviewed for asbestos material. the current approved source, 78570, has indicated their part number contained asbestos. they continue to manufacture the same part number without asbestos material
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 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
131415B0195F090	Nonmetallic Hose Assembly
131415B0195S090	Nonmetallic Hose Assembly
181415B0195S090	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-073-2002?

The FSCG of the NSN 4720-01-073-2002 is 4720

Does NSN 4720-01-073-2002 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 4720-01-073-2002 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-073-2002 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 4720-01-073-2002 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Mar 12, 1979