4720-00-491-3125

Find complete technical information, availability, and procurement data for: 4720-00-491-3125
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-491-3125

Item Name Code

20311

Assigment Date

09/30/1970 (55 years ago)

round cross-sectional shape style, 0.212 inches minimum inside diameter, right-hand 1st end thread direction, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating, 3b 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: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.212 inches minimum
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 0.360 inches minimum and 0.390 inches maximum
Minimum Inside Bending Radius: 3.000 inches
Connection Style: swivel nut, flareless 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability and reusable end fittings
Burst Test Pressure: 16000.0 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: 0.438 inches 1st end
Seat Angle: 12.0 degrees 1st end
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Outer Covering Environmental Protection: corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 12.250 inches nominal working
Thread Series Designator: unjf 1st end
Specification/Standard Data: 81343-as621 professional/industrial association standard

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
170141-4CR0124	Nonmetallic Hose Assembly
66060604-0124	Nonmetallic Hose Assembly
AS621-04-0122	Nonmetallic Hose Assembly
MS27369E0124	Nonmetallic Hose Assembly
MS27369E0125	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-491-3125?

The FSCG of the NSN 4720-00-491-3125 is 4720

Does NSN 4720-00-491-3125 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 4720-00-491-3125 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-491-3125 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 4720-00-491-3125 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Sep 30, 1970