4720-01-011-6618

Find complete technical information, availability, and procurement data for: 4720-01-011-6618
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-011-6618

Item Name Code

20311

Assigment Date

10/26/1975 (50 years ago)

3b 1st end thread class, round cross-sectional shape style, right-hand 1st end thread direction, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating, 0.305 inches minimum and 0.315 inches maximum 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
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.305 inches minimum and 0.315 inches maximum
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 0.575 inches minimum and 0.585 inches maximum
Minimum Inside Bending Radius: 5.000 inches
Angle Between Rigid Elbow Fittings In Deg: 330.0
Connection Style: swivel nut flare 1st end
End Connection Design: elbow 1st end
End Fitting Component And Material: nipple steel comp 304 all ends
End Fitting Component And Material: nut steel comp 304 1st end
End Fitting Component And Material: socket steel comp 304 3rd end
Fitting Component And Surface Treatment: complete fitting passivate 1st end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: 1st layer spirally wrapped corrosion resistant steel fabric and 2nd layer polytetrafluoroethylene impregnated glass fiber and 3rd layer spirally wrapped corrosion resistant steel fabric and outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Measuring Method And Length: 15.375 inches minimum working and 15.625 inches maximum working
Special Features: inner conveying tube material-plastic, polytetrafluoroethylene
Purchase Description Identification: 49956-s272m0254
Thread Series Designator: unjf 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
272M0254P001	Nonmetallic Hose Assembly
330-676304H0154	Nonmetallic Hose Assembly
330AA53-6-0154	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-011-6618?

The FSCG of the NSN 4720-01-011-6618 is 4720

Does NSN 4720-01-011-6618 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 4720-01-011-6618 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-011-6618 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 4720-01-011-6618 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Oct 26, 1975