4720-00-873-7866

Find complete technical information, availability, and procurement data for: 4720-00-873-7866
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-873-7866

Item Name Code

17972

Assigment Date

01/01/1962 (64 years ago)

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes:conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

850.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 1.000 inches nominal inside diameter, round cross-sectional shape style, 2b 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: 2b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 1.000 inches nominal
Temp Rating: 850.0 fahrenheit single response
Outside Diameter: 1.300 inches nominal
Minimum Inside Bending Radius: 6.500 inches
Inner Conveying Tube Style: helical open-pitch corrugated
Angle Between Rigid Elbow Fittings In Deg: 180.0
Connection Style: swivel nut flare 1st end
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Features Provided: identical ends
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 1160.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 290.0 pounds per square inch
Nominal Thread Size: 1.312 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 580.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Measuring Method And Length: 12.530 inches nominal working
Special Features: one elbow has an extra bend of 104 deg with a 15 deg offset from 90 degbend
Thread Series Designator: un 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
353-100-0012	Metallic Hose Assembly
65-19916-1	Metallic Hose Assembly
HS721-1	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-873-7866?

The FSCG of the NSN 4720-00-873-7866 is 4720

Does the NSN 4720-00-873-7866 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-873-7866 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 4720-00-873-7866 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-873-7866 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 4720-00-873-7866 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962