4720-00-456-5550

Find complete technical information, availability, and procurement data for: 4720-00-456-5550
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-456-5550

Item Name Code

17972

Assigment Date

05/02/1969 (57 years ago)

0.695 inches nominal outside diameter, right-hand 1st end thread direction, round cross-sectional shape style, 3b 1st end thread class, 0.375 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 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.375 inches nominal
Outside Diameter: 0.695 inches nominal
Minimum Inside Bending Radius: 6.000 inches
Inner Conveying Tube Style: annular close-pitch corrugated
Exterior Color: natural
Angle Between Rigid Elbow Fittings In Deg: 150.0
Connection Style: swivel nut flare 1st end
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Features Provided: identical ends
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 500.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: corrosion resistant
Measuring Method And Length: 39.620 inches minimum working and 40.380 inches maximum working
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
184845-3000	Metallic Hose Assembly
456-5550	Metallic Hose Assembly
65307-03069-043	Metallic Hose Assembly
84845-300	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-456-5550?

The FSCG of the NSN 4720-00-456-5550 is 4720

Does the NSN 4720-00-456-5550 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-456-5550 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 4720-00-456-5550 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-456-5550 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 4720-00-456-5550 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, May 2, 1969