4720-01-134-6998

Find complete technical information, availability, and procurement data for: 4720-01-134-6998
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-134-6998

Item Name Code

20311

Assigment Date

07/08/1982 (44 years ago)

3a 2nd end thread class, 3a 1st end thread class, right-hand 1st end thread direction, round cross-sectional shape style, right-hand 2nd end thread direction

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: 3a 1st end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.188 inches nominal
Temp Rating: -67.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.312 inches nominal
Minimum Inside Bending Radius: 2.000 inches
End Item Identification: f-4c/d/e and rf-4c phantom aircraft
Connection Style: flared 1st end
Connection Style: flared 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Burst Test Pressure: 7000.0 pounds per square inch
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.375 inches 2nd end
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 45.0 degrees 1st end
Seat Angle: 45.0 degrees 2nd end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 45.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 5.250 inches nominal working
Thread Series Designator: unjf 2nd end
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
7653319	Nonmetallic Hose Assembly
7653319-10	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-134-6998?

The FSCG of the NSN 4720-01-134-6998 is 4720

Does NSN 4720-01-134-6998 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-01-134-6998 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-134-6998 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 4720-01-134-6998 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Jul 8, 1982