4720-00-234-3974

Find complete technical information, availability, and procurement data for: 4720-00-234-3974
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-234-3974

Item Name Code

20311

Assigment Date

12/22/1971 (54 years ago)

0.323 inches nominal 1st end flange thickness, 2.519 inches nominal 2nd end bolt circle diameter, 1.000 inches nominal inside diameter, round cross-sectional shape style, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating

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: 1.000 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Bolt Circle Diameter: 2.519 inches nominal 2nd end
Flange Thickness: 0.323 inches nominal 1st end
Flange Thickness: 0.600 inches nominal 2nd end
Outside Diameter: 1.500 inches nominal
Minimum Inside Bending Radius: 7.000 inches
Exterior Color: black
Angle Between Rigid Elbow Fittings In Deg: 180.0
Bolt Hole Quantity: 2 2nd end
Flange Outside Diameter: 1.750 inches nominal 1st end
Flange Length: 3.276 inches nominal 2nd end
Flange Width: 2.130 inches nominal 2nd end
Connection Style: plain swivel w/ gasket groove 1st end
Connection Style: plain w/ gasket groove (sae flanged head) 2nd end
Bolt Hole Diameter: 0.400 inches nominal 2nd end
End Flange Construction: solid 1st end
End Flange Construction: solid 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: plain face flange 1st end
Connection Type: plain face flange 2nd end
Burst Test Pressure: 2250.0 pounds per square inch
Layer Composition And Location: 2nd layer braided rayon cord and outer layer molded rubber, synthetic and 1st layer braided rayon cord
Maximum Operating Pressure: 562.0 pounds per square inch
Hydrostatic Test Pressure: 1125.0 pounds per square inch
Flow Angle: 37.0 degrees 1st end
Flow Angle: 45.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 17.250 inches nominal overall
Flange Style: oval 2nd end
Flange Style: round w/ out bolt holes 1st end
Media For Which Designed: fuel/oil, hydrocarbon 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
9S7596	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-234-3974?

The FSCG of the NSN 4720-00-234-3974 is 4720

Does NSN 4720-00-234-3974 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 4720-00-234-3974 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-234-3974 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 4720-00-234-3974 was assigned to the Federal Catalog?

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