SAE-20R1EC-B-16XR

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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-374-3901

Item Name Code

22670

Assigment Date

04/22/1993 (33 years ago)

An item of varying tubular shapes molded or extruded from nonmetallic material. It includes flat form plastic tubing designed to be expanded for use and rubber tubing designed to be fabricated into sealing and/or cushioning devices. Excludes: hose,nonmetallic and tube (as modified).

360.0 pounds per square inch single response burst test pressure, 0.957 inches minimum and 1.079 inches maximum outside diameter, -40.0 fahrenheit single response temp rating, round cross-sectional shape style, 0.625 inches nominal inside 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: 0.625 inches nominal
Temp Rating: -40.0 fahrenheit single response
Outside Diameter: 0.957 inches minimum and 1.079 inches maximum
Burst Test Pressure: 360.0 pounds per square inch single response
Layer Composition And Location: outer layer molded rubber, synthetic
Outer Covering Environmental Protection: oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 12.000 feet minimum random and 40.000 feet maximum random
Special Features: electrochemical resistant
Material: rubber synthetic tube
Media For Which Designed: ethylene glycol single response

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
J20R1EC CLASS B 5/8 IN ID	Nonmetallic Hose
MS52130-2B10315	Nonmetallic Hose
MS521302B103R	Nonmetallic Hose
SAE-20R1EC-B-16XR	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-01-374-3901?

The FSCG of the NSN 4720-01-374-3901 is 4720

Does the NSN 4720-01-374-3901 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-01-374-3901 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 4720-01-374-3901 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-374-3901 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 4720-01-374-3901 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Apr 22, 1993