4720-00-123-3450

Find complete technical information, availability, and procurement data for: 4720-00-123-3450
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-123-3450

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

right-hand 1st end thread direction, round cross-sectional shape style, 0.234 inches minimum and 0.266 inches maximum inside diameter, 3b 1st end thread class, 0.515 inches minimum and 0.547 inches maximum 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 Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.234 inches minimum and 0.266 inches maximum
Outside Diameter: 0.515 inches minimum and 0.547 inches maximum
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal hose 1st end
Thread Quantity Per Inch: 20 1st end
Burst Test Pressure: 1500.0 pounds per square inch
Layer Composition And Location: outer layer molded rubber, synthetic and 1st layer braided cotton cord
Maximum Operating Pressure: 275.0 pounds per square inch
Nominal Thread Size: 0.500 inches 1st end
Hydrostatic Test Pressure: 300.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and mildew resistant
Inside Surface Condition: smooth
Measuring Method And Length: 20.625 inches minimum working and 20.875 inches maximum working
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: unf 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
5112307-5	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-123-3450?

The FSCG of the NSN 4720-00-123-3450 is 4720

Does NSN 4720-00-123-3450 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 4720-00-123-3450 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-123-3450 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 4720-00-123-3450 was assigned to the Federal Catalog?

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