656-5

View detailed technical data, stock status, and sourcing information for: 656-5
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-083-2452

Item Name Code

31934

Assigment Date

09/20/1979 (46 years ago)

flexible flexibility, smooth inside surface condition, round cross-sectional shape style, 0.518 inches nominal inside diameter, 0.558 inches minimum and 0.588 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
Inside Diameter: 0.518 inches nominal
Outside Diameter: 0.558 inches minimum and 0.588 inches maximum
Inside Surface Condition: smooth
Flexibility: flexible
Material: plastic polytetrafluoroethylene tube

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
656-5	Nonmetallic Tubing
AE145-5	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-01-083-2452?

The FSCG of the NSN 4720-01-083-2452 is 4720

Does the NSN 4720-01-083-2452 have a Schedule B code assigned?

Yes, the Schedule B code is 3917320000

Does NSN 4720-01-083-2452 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 4720-01-083-2452 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-083-2452 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 4720-01-083-2452 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Sep 20, 1979