4720-00-555-0268

Find complete technical information, availability, and procurement data for: 4720-00-555-0268
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-555-0268

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

3b all ends thread class, right-hand all ends thread direction, 0.859 inches nominal outside diameter, 0.437 inches nominal inside diameter, swivel nut flare all ends connection style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b all ends
Thread Direction: right-hand all ends
Inside Diameter: 0.437 inches nominal
Outside Diameter: 0.859 inches nominal
Connection Style: swivel nut flare all ends
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting steel 1st end
Connection Type: threaded internal tube all ends
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and 3rd layer molded rubber, chloroprene
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees all ends
Outer Covering Environmental Protection: abrasion resistant and corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 16.000 inches nominal working
Media For Which Designed: hydraulic fluid, phosphate-ester base and hydraulic fluid, silicate-ester base and fuel/oil, hydrocarbon 1st response
Thread Series Designator: unf 1st end
Specification/Standard Data: 96906-ms28759 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-289-5792	No Name Available	11/25/1966
4720-00-293-7404	No Name Available	03/28/1966
4720-00-497-4419	No Name Available	11/10/1967
4720-00-585-7776	No Name Available	11/25/1966
4720-00-684-0263	No Name Available	02/24/1967
4720-00-752-8823	No Name Available	06/23/1968

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
149-91083-8-16	Nonmetallic Hose Assembly
680-8-16	Nonmetallic Hose Assembly
AN6275-8-16	Nonmetallic Hose Assembly
AN6292-8-16	Nonmetallic Hose Assembly
MS28759-80160	Nonmetallic Hose Assembly
MS28759H0160	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-555-0268?

The FSCG of the NSN 4720-00-555-0268 is 4720

Does NSN 4720-00-555-0268 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 4720-00-555-0268 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-555-0268 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 4720-00-555-0268 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963