4720-00-999-3793

Find complete technical information, availability, and procurement data for: 4720-00-999-3793
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-999-3793

Item Name Code

20311

Assigment Date

04/15/1966 (60 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.

right-hand 1st end thread direction, 0.250 inches nominal inside diameter, round cross-sectional shape style, 0.594 inches minimum and 0.656 inches maximum outside diameter, -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
Thread Direction: right-hand 1st end
Inside Diameter: 0.250 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.594 inches minimum and 0.656 inches maximum
Minimum Inside Bending Radius: 4.000 inches
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 11000.0 pounds per square inch
Layer Composition And Location: 1st layer braided corrosion resistant steel wire and 2nd layer braided cotton cord and outer layer molded rubber, synthetic
Maximum Operating Pressure: 2750.0 pounds per square inch
Nominal Thread Size: 0.250 inches 1st end
Seat Angle: 30.0 degrees 1st end
Hydrostatic Test Pressure: 5500.0 pounds per square inch
Outer Covering Environmental Protection: oil resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 61.000 inches nominal overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: nptf 1st end

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
4F-4MB-61	Nonmetallic Hose Assembly
74708558-4	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-999-3793?

The FSCG of the NSN 4720-00-999-3793 is 4720

Does NSN 4720-00-999-3793 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 4720-00-999-3793 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-999-3793 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 4720-00-999-3793 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 15, 1966