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4720-00-542-4660

Find complete technical information, availability, and procurement data for: 4720-00-542-4660

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4720-00-542-4660
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-542-4660
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.

black exterior color, round cross-sectional shape style, 1.000 inches nominal inside diameter, -32.0 celsius and 52.0 celsius single response temp rating, 1.593 inches nominal outside 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
Inside Diameter
1.000 inches nominal
Temp Rating
-32.0 celsius and 52.0 celsius single response
Outside Diameter
1.593 inches nominal
Exterior Color
black
Quick Disconnect Nominal Size
1.000 inches 1st end
Quick Disconnect Nominal Size
1.000 inches 2nd end
Connection Style
cam or lever (external) 2nd end
Connection Style
cam or lever (internal) 1st 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
external quick disconnect 2nd end
Connection Type
internal quick disconnect 1st end
Burst Test Pressure
500.0 pounds per square inch
Layer Composition And Location
1st layer braided cotton cord and 2nd layer braided cotton cord and 3rd layer braided cotton cord and outer layer molded rubber, synthetic
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
150.0 pounds per square inch
Outer Covering Environmental Protection
ozone resistant and fuel resistant
Inside Surface Condition
smooth
Measuring Method And Length
120.000 inches nominal excluding end fittings
Specification/Standard Data
81349-mil-h-370 government specification
Nondefinitive Spec/Std Data
1 class and 1 grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-528-2941 No Name Available 05/01/1983

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
2299880 Nonmetallic Hose Assembly
7-33-238-2 Nonmetallic Hose Assembly
861A7586 Nonmetallic Hose Assembly
M370B031A0100A Nonmetallic Hose Assembly
M370B03B3C1200 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-542-4660?
The FSCG of the NSN 4720-00-542-4660 is 4720
Does NSN 4720-00-542-4660 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 4720-00-542-4660 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-542-4660 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 4720-00-542-4660 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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