4720-00-234-3973

Find complete technical information, availability, and procurement data for: 4720-00-234-3973
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-234-3973

Item Name Code

20311

Assigment Date

12/22/1971 (54 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

round cross-sectional shape style, 0.275 inches nominal 1st end flange thickness, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, 1.250 inches nominal outside diameter, 0.750 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: 0.750 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Flange Thickness: 0.275 inches nominal 1st end
Outside Diameter: 1.250 inches nominal
Minimum Inside Bending Radius: 6.000 inches
Exterior Color: black
Angle Between Rigid Elbow Fittings In Deg: 180.0
Flange Outside Diameter: 1.500 inches nominal 1st end
Connection Style: plain w/ gasket groove (sae flanged head) 1st end
End Flange Construction: solid 1st end
End Connection Design: straight 1st end
Connection Type: plain face flange 1st end
Burst Test Pressure: 3000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided fiber and outer layer molded rubber, synthetic and 1st layer braided fiber
Maximum Operating Pressure: 750.0 pounds per square inch
Hydrostatic Test Pressure: 1500.0 pounds per square inch
Flow Angle: 45.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 13.500 inches nominal working
Flange Style: round w/ out bolt holes 1st end
Media For Which Designed: hydraulic fluid, water base and 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
9S6787	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-234-3973?

The FSCG of the NSN 4720-00-234-3973 is 4720

Does NSN 4720-00-234-3973 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 4720-00-234-3973 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-234-3973 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 4720-00-234-3973 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Dec 22, 1971