4720-01-120-8521

Find complete technical information, availability, and procurement data for: 4720-01-120-8521
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-120-8521

Item Name Code

20311

Assigment Date

10/24/1981 (44 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.

round cross-sectional shape style, 1.516 inches minimum and 1.608 inches maximum outside diameter, end item m936 wrecker end item identification, 0.985 inches minimum and 1.040 inches maximum inside diameter, 11.000 inches minimum inside bending radius

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
Inside Diameter: 0.985 inches minimum and 1.040 inches maximum
Outside Diameter: 1.516 inches minimum and 1.608 inches maximum
Minimum Inside Bending Radius: 11.000 inches
End Item Identification: end item m936 wrecker
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 8000.0 pounds per square inch
Maximum Operating Pressure: 2000.0 pounds per square inch
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 9.0 feet nominal overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-01-120-8523	No Name Available	05/01/2015

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
12256658-1	Nonmetallic Hose Assembly
12256658-2	Nonmetallic Hose Assembly
FA2063MMM0800	Nonmetallic Hose Assembly
FA2063MMM1450	Nonmetallic Hose Assembly
FK1942MMM1080AA	Nonmetallic Hose Assembly
M13531-B16A1080CD-Z	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-120-8521?

The FSCG of the NSN 4720-01-120-8521 is 4720

Does NSN 4720-01-120-8521 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 4720-01-120-8521 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-120-8521 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 4720-01-120-8521 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 24, 1981