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4720-00-131-2743

Find complete technical information, availability, and procurement data for: 4720-00-131-2743

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4720-00-131-2743
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-131-2743
Item Name Code
20311
Assigment Date
03/21/1975 (51 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, 0.188 inches nominal inside diameter, 0.312 inches nominal outside diameter, round cross-sectional shape style, 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 Direction
right-hand 1st end
Inside Diameter
0.188 inches nominal
Outside Diameter
0.312 inches nominal
Minimum Inside Bending Radius
2.000 inches
Exterior Color
natural
Angle Between Rigid Elbow Fittings In Deg
102.0
Connection Style
swivel nut flare 1st end
End Connection Design
elbow 1st end
Connection Type
threaded internal tube 1st end
Features Provided
electrostatic discharge capability
Burst Test Pressure
12000.0 pounds per square inch
Layer Composition And Location
outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
1500.0 pounds per square inch
Nominal Thread Size
0.438 inches 1st end
Seat Angle
36.5 degrees and 37.5 degrees 1st end
Hydrostatic Test Pressure
3000.0 pounds per square inch
Flow Angle
90.0 degrees 1st end
Vacuum In Torr
50.8
Inside Surface Condition
smooth
Measuring Method And Length
6.250 inches minimum working and 6.500 inches maximum working
Thread Series Designator
unjf 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
97945-01 Nonmetallic Hose Assembly
J985P01 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-131-2743?
The FSCG of the NSN 4720-00-131-2743 is 4720
Does the NSN 4720-00-131-2743 have a Schedule B code assigned?
Yes, the Schedule B code is 4009220050
Does NSN 4720-00-131-2743 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4720-00-131-2743 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-00-131-2743 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 4720-00-131-2743 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Mar 21, 1975

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