4720-00-425-6134

Find complete technical information, availability, and procurement data for: 4720-00-425-6134
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-425-6134

Item Name Code

20311

Assigment Date

04/14/1971 (55 years ago)

right-hand 1st end thread direction, 3b 1st end thread class, 1.125 inches nominal inside diameter, right-hand 2nd end thread direction, round cross-sectional shape style

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
Thread Direction: right-hand 2nd end
Inside Diameter: 1.125 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 1.250 inches nominal
Connection Style: swivel nut flare 1st end
Connection Style: inverted flare 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external tube 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Layer Composition And Location: outer layer spirally wrapped fabric and 1st layer braided corrosion resistant steel wire
Nominal Thread Size: 1.625 inches 1st end
Nominal Thread Size: 1.250 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 150.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 298.000 inches minimum working and 302.000 inches maximum working
Special Features: assembly shall have 1 ohm maximum restistance end to end
Thread Series Designator: npt 2nd end
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
111-326-20CR300-20CR-300	Nonmetallic Hose Assembly
111679-20CR-3000	Nonmetallic Hose Assembly
2601773	Nonmetallic Hose Assembly
2601773-2	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-425-6134?

The FSCG of the NSN 4720-00-425-6134 is 4720

Does NSN 4720-00-425-6134 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 4720-00-425-6134 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-425-6134 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 4720-00-425-6134 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 14, 1971