4720-01-179-5420

Find complete technical information, availability, and procurement data for: 4720-01-179-5420
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 4720-01-179-5420 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

4720-01-179-5420

Item Name Code

20311

Assigment Date

05/19/1984 (42 years ago)

right-hand 1st end thread direction, 3b 1st end thread class, 0.250 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
Thread Class: 3b 1st end
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: 0.531 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: nonskive
Burst Test Pressure: 11000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 2750.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 5500.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and oil resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 9.000 inches nominal overall
Thread Series Designator: unf 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
185-25-2301-371	Nonmetallic Hose Assembly
F4210606-4-4-4-9.00	Nonmetallic Hose Assembly
F4210606-4-4-4-9.00IN	Nonmetallic Hose Assembly
F4220606-4-4-4-9.00	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-179-5420?

The FSCG of the NSN 4720-01-179-5420 is 4720

Does NSN 4720-01-179-5420 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 4720-01-179-5420 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-179-5420 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 4720-01-179-5420 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, May 19, 1984