4720-00-283-1921

Find complete technical information, availability, and procurement data for: 4720-00-283-1921
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 4720-00-283-1921 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

4720-00-283-1921

Item Name Code

20311

Assigment Date

08/19/1973 (52 years ago)

round cross-sectional shape style, 0.500 inches nominal inside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 2a 1st end thread class

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: 2a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.500 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.890 inches maximum
Minimum Inside Bending Radius: 4.000 inches
Exterior Color: black
Connection Style: external seat for gasket seal (boss) 1st end
End Connection Design: straight 1st end
Connection Type: threaded external boss 1st end
Features Provided: perforated outer cover
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: outer layer molded polyurethane and 1st layer braided synthetic cord
Maximum Operating Pressure: 3500.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Hydrostatic Test Pressure: 7000.0 pounds per square inch
Outer Covering Environmental Protection: hydraulic solution resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 54.000 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
3R8L08D08D08-54	Nonmetallic Hose Assembly
520N0505-8-8-8C54	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-283-1921?

The FSCG of the NSN 4720-00-283-1921 is 4720

Does NSN 4720-00-283-1921 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 4720-00-283-1921 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-283-1921 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 4720-00-283-1921 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Aug 19, 1973