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4720-00-851-6615

Find complete technical information, availability, and procurement data for: 4720-00-851-6615

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4720-00-851-6615
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-851-6615
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.

round cross-sectional shape style, 3b 2nd end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction, 3b 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
3b 1st end
Thread Class
3b 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
0.250 inches nominal
Outside Diameter
0.525 inches nominal
Minimum Inside Bending Radius
2.500 inches
Inner Conveying Tube Style
helical close-pitch corrugated
Connection Style
swivel nut flare 1st end
Connection Style
swivel nut flare 2nd end
End Connection Design
elbow 2nd end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Connection Type
threaded internal tube 2nd end
Layer Composition And Location
outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
3600.0 pounds per square inch
Nominal Thread Size
0.438 inches 1st end
Nominal Thread Size
0.438 inches 2nd end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Hydrostatic Test Pressure
5400.0 pounds per square inch
Flow Angle
90.0 degrees 2nd end
Measuring Method And Length
7.750 inches nominal overall
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd 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
98811-0712 Metallic Hose Assembly
S2811430-4-0076 Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-851-6615?
The FSCG of the NSN 4720-00-851-6615 is 4720
Does the NSN 4720-00-851-6615 have a Schedule B code assigned?
Yes, the Schedule B code is 7307225000
Does NSN 4720-00-851-6615 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4720-00-851-6615 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-851-6615 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 4720-00-851-6615 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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