4720-00-571-5309

Find complete technical information, availability, and procurement data for: 4720-00-571-5309
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-571-5309

Item Name Code

17271

Assigment Date

12/04/1974 (51 years ago)

2.000 inches nominal second arm length, 2.000 inches nominal first arm length, coil wire spring inside length of hose special features, 1.940 inches minimum and 2.030 inches maximum inside diameter, 0.175 inches nominal wall thickness

Product Characteristics

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

Wall Thickness: 0.175 inches nominal
Inside Diameter: 1.940 inches minimum and 2.030 inches maximum
First Arm Length: 2.000 inches nominal
Second Arm Length: 2.000 inches nominal
Special Features: coil wire spring inside length of hose
Material: rubber overall
Material: rubber synthetic cover
Material Document And Classification: sae j20r5,class sc assn std single material response cover
Material Document And Classification: sae 20r5,class sc assn std single material response overall
Style Designator: straight corrugated
Working Length: 17.000 inches nominal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-898-5076	No Name Available	07/01/1979
4720-01-043-6678	No Name Available	03/01/1978

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
1LA010346	Preformed Hose
404330-1	Preformed Hose
4283-18	Preformed Hose
8667-1072	Preformed Hose
VF18	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-00-571-5309?

The FSCG of the NSN 4720-00-571-5309 is 4720

Does the NSN 4720-00-571-5309 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-571-5309 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 4720-00-571-5309 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-571-5309 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 4720-00-571-5309 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Dec 4, 1974