4720-01-523-7978

Find complete technical information, availability, and procurement data for: 4720-01-523-7978
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-01-523-7978 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-523-7978

Item Name Code

20311

Assigment Date

09/16/2004 (21 years ago)

round cross-sectional shape style, 3b all ends thread class, -65.0 fahrenheit and 160.0 fahrenheit single response temp rating, right-hand all ends thread direction, 0.188 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
Thread Class: 3b all ends
Thread Direction: right-hand all ends
Inside Diameter: 0.188 inches nominal
Temp Rating: -65.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter: 0.516 inches nominal
Minimum Inside Bending Radius: 3.000 inches
Connection Style: swivel nut flare all ends
End Connection Design: straight all ends
Connection Type: threaded internal tube all ends
Layer Composition And Location: inner molded rubber, synthetic
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 62.50 inches nominal working
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf all ends

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
MS28741-4-0624	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-523-7978?

The FSCG of the NSN 4720-01-523-7978 is 4720

Does NSN 4720-01-523-7978 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 4720-01-523-7978 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-523-7978 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 4720-01-523-7978 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Thu, Sep 16, 2004