4720-00-914-6266

Find complete technical information, availability, and procurement data for: 4720-00-914-6266
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-914-6266

Item Name Code

20311

Assigment Date

01/01/1960 (66 years ago)

right-hand 2nd end thread direction, 4.000 inches nominal inside diameter, right-hand 1st end thread direction, round cross-sectional shape style, 4.875 inches nominal outside diameter

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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 4.000 inches nominal
Outside Diameter: 4.875 inches nominal
Connection Style: plain 2nd end
Connection Style: plain optional end 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Thread Quantity Per Inch: 8 1st end
Thread Quantity Per Inch: 8 2nd end
Burst Test Pressure: 600.0 pounds per square inch
Layer Composition And Location: 1st layer rubber impregnated fabric and 2nd layer helix steel coil and outer layer molded rubber, chloroprene
Nominal Thread Size: 4.000 inches 1st end
Nominal Thread Size: 4.000 inches 2nd end
Hydrostatic Test Pressure: 350.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 124.000 inches nominal excluding end fittings
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end
Specification/Standard Data: 81349-mil-dtl-26894 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4930-00-846-6621	No Name Available	08/05/1968

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
4729SA	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-914-6266?

The FSCG of the NSN 4720-00-914-6266 is 4720

Does the NSN 4720-00-914-6266 have a Schedule B code assigned?

Yes, the Schedule B code is 4016996000

Does NSN 4720-00-914-6266 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 4720-00-914-6266 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-914-6266 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 4720-00-914-6266 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960