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4720-00-289-2578

Find complete technical information, availability, and procurement data for: 4720-00-289-2578

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4720-00-289-2578
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-289-2578
Item Name Code
20311
Assigment Date
01/01/1961 (65 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

right-hand 1st end thread direction, 110.0 fahrenheit single response temp rating, round cross-sectional shape style, right-hand 2nd end thread direction, 2.500 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 Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
2.500 inches nominal
Temp Rating
110.0 fahrenheit single response
Connection Style
swivel nut, gasket seal 1st end
Connection Style
plain 2nd end
End Connection Design
straight 1st end
End Connection Design
straight 2nd end
End Fitting Component And Material
complete fitting copper alloy all ends
Connection Type
threaded external hose 2nd end
Connection Type
threaded internal hose 1st end
Thread Quantity Per Inch
7-1/2 1st end
Thread Quantity Per Inch
7-1/2 2nd end
Burst Test Pressure
500.0 pounds per square inch
Layer Composition And Location
outer layer molded rubber, synthetic
Maximum Operating Pressure
125.0 pounds per square inch
Nominal Thread Size
2.500 inches 2nd end
Nominal Thread Size
2.500 inches 1st end
Hydrostatic Test Pressure
250.0 pounds per square inch
Outer Covering Environmental Protection
ozone resistant and weatherproof
Inside Surface Condition
smooth
Measuring Method And Length
240.000 inches nominal excluding end fittings
Special Features
inner conveying tube material-rubber, chloroprene
Thread Series Designator
nh 1st end
Thread Series Designator
nh 2nd end
Specification/Standard Data
81348-zz-h-601 government specification
Nondefinitive Spec/Std Data
1 class and 3 grade

FAQs

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

What is the FSCG of the NSN 4720-00-289-2578?
The FSCG of the NSN 4720-00-289-2578 is 4720
Does NSN 4720-00-289-2578 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 4720-00-289-2578 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-289-2578 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 4720-00-289-2578 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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