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4720-00-684-7378

Find complete technical information, availability, and procurement data for: 4720-00-684-7378

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4720-00-684-7378
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-684-7378
Item Name Code
11116
Assigment Date
01/01/1963 (63 years ago)

2.500 inches nominal first end inside diameter, 2.500 inches minimum inside bending radius, round cross-sectional shape style, 0.010 inches minimum and 0.080 inches maximum wall thickness, 1.250 inches nominal first end end overall length

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
Wall Thickness
0.010 inches minimum and 0.080 inches maximum
Inside Diameter
2.500 inches nominal first end
Minimum Inside Bending Radius
2.500 inches
End Overall Length
1.250 inches nominal first end
Connection Style
round first end
Connection Type
soft first end
End Inside Diameter
2.500 inches nominal first end
Maximum Operating Pressure
4.0 pounds per square inch
Measuring Method And Length
28.500 inches nominal overall
External Operating Pressure
4.5 pounds per square inch
Material
cotton and fiberglass 1st ply
Material
cotton and fiberglass 3rd ply
Material
fiberglass reinforcing cord
Material
steel 2nd ply
Material Document And Classification
mil-y-1140 mil spec single material response reinforcing cord
Style Designator
helically wound continous wire supported
Specification/Standard Data
81205-bacd40a manufacturers standard
Nondefinitive Spec/Std Data
2 class and b grade and 2 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-807-1479 No Name Available 01/01/1960

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
BACD40A10-104-5A12 Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-684-7378?
The FSCG of the NSN 4720-00-684-7378 is 4720
Does NSN 4720-00-684-7378 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 4720-00-684-7378 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-684-7378 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 4720-00-684-7378 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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