4720-00-990-1688

Find complete technical information, availability, and procurement data for: 4720-00-990-1688
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-990-1688

Item Name Code

17271

Assigment Date

01/01/1962 (64 years ago)

1.500 inches minimum first arm length, furnished w/ helical spring coil insert special features, 0.125 inches minimum wall thickness, 1.250 inches nominal inside diameter, 2.000 inches maximum second arm length

Product Characteristics

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

Wall Thickness: 0.125 inches minimum
Inside Diameter: 1.250 inches nominal
First Arm Length: 1.500 inches minimum
Second Arm Length: 2.000 inches maximum
Special Features: furnished w/ helical spring coil insert
Material: rubber synthetic cover
Material: rubber synthetic overall
Style Designator: straight corrugated
Working Length: 14.750 inches nominal

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
1317197	Preformed Hose
52015	Preformed Hose
FH2015	Preformed Hose
FM02	Preformed Hose
VF9	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-00-990-1688?

The FSCG of the NSN 4720-00-990-1688 is 4720

Does the NSN 4720-00-990-1688 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-990-1688 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 4720-00-990-1688 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-990-1688 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 4720-00-990-1688 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962