4720-01-139-1678

Find complete technical information, availability, and procurement data for: 4720-01-139-1678
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-139-1678

Item Name Code

20311

Assigment Date

09/25/1982 (43 years ago)

0.500 inches nominal inside diameter, round cross-sectional shape style, 5.000 inches minimum inside bending radius, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, 0.750 inches nominal 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: 0.500 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.750 inches nominal
Minimum Inside Bending Radius: 5.000 inches
Quick Disconnect Nominal Size: 0.500 inches 1st end
Connection Style: push (external) 1st end
End Connection Design: straight 1st end
Connection Type: external quick disconnect 1st end
Burst Test Pressure: 1000.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn and outer layer molded rubber, synthetic
Maximum Operating Pressure: 250.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 120.000 inches nominal overall
Media For Which Designed: water 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
4685638-0048	Nonmetallic Hose Assembly
608-4685638 ITEM 48	Nonmetallic Hose Assembly
87917-3250 ITEM 48	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-139-1678?

The FSCG of the NSN 4720-01-139-1678 is 4720

Does the NSN 4720-01-139-1678 have a Schedule B code assigned?

Yes, the Schedule B code is 4009410000

Does NSN 4720-01-139-1678 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 4720-01-139-1678 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-139-1678 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 4720-01-139-1678 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Sep 25, 1982