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4720-00-126-2171

Find complete technical information, availability, and procurement data for: 4720-00-126-2171

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4720-00-126-2171
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-126-2171
Item Name Code
20311
Assigment Date
11/18/1968 (57 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.

0.500 inches nominal outside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, right-hand 1st end thread direction, round cross-sectional shape style, 0.250 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
Inside Diameter
0.250 inches nominal
Temp Rating
-40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter
0.500 inches nominal
Minimum Inside Bending Radius
4.000 inches
Connection Style
inverted flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded external pipe 1st end
Burst Test Pressure
12000.0 pounds per square inch
Layer Composition And Location
2nd layer braided synthetic cord and outer layer molded polyurethane and 1st layer braided synthetic cord
Maximum Operating Pressure
3000.0 pounds per square inch
Nominal Thread Size
0.250 inches 1st end
Seat Angle
30.0 degrees 1st end
Hydrostatic Test Pressure
6000.0 pounds per square inch
Inside Surface Condition
smooth
Measuring Method And Length
24.500 inches nominal overall
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-911-5255 No Name Available 02/01/1978

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
6967007-003 Nonmetallic Hose Assembly
B3373-56-1 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-126-2171?
The FSCG of the NSN 4720-00-126-2171 is 4720
Does NSN 4720-00-126-2171 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 4720-00-126-2171 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-126-2171 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 4720-00-126-2171 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Nov 18, 1968

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