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4720-00-913-9742

Find complete technical information, availability, and procurement data for: 4720-00-913-9742

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4720-00-913-9742
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-913-9742
Item Name Code
17271
Assigment Date
01/01/1960 (66 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

3.500 inches nominal second arm length, 3.500 inches nominal first arm length, 0.225 inches nominal wall thickness, 2.000 inches nominal inside diameter, 2.000 inches nominal bend radius

Product Characteristics

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

Wall Thickness
0.225 inches nominal
Inside Diameter
2.000 inches nominal
Bend Radius
2.000 inches nominal
First Arm Length
3.500 inches nominal
Second Arm Length
3.500 inches nominal
Special Features
furnished with spiral internal wire support
Material
rubber synthetic cover
Material
rubber synthetic overall
Material Document And Classification
sae j20,2 or 1,class sb assn std single material response overall
Material Document And Classification
sae j20 20r1,class sb assn std single material response cover
Style Designator
single bend
Working Length
6.250 inches nominal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-447-4278 No Name Available 01/01/1979

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
482787 Preformed Hose
5CW513 Preformed Hose
J4809B Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-00-913-9742?
The FSCG of the NSN 4720-00-913-9742 is 4720
Does NSN 4720-00-913-9742 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 4720-00-913-9742 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-913-9742 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 4720-00-913-9742 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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