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4720-00-491-0921

Find complete technical information, availability, and procurement data for: 4720-00-491-0921

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4720-00-491-0921
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-491-0921
Item Name Code
20311
Assigment Date
10/01/1969 (56 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.

round cross-sectional shape style, 0.531 inches nominal inside diameter, right-hand 1st end thread direction, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, 2b 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
2b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
0.531 inches nominal
Temp Rating
-40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter
1.000 inches nominal
Minimum Inside Bending Radius
7.000 inches
Connection Style
swivel nut flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Features Provided
reusable end fittings
Burst Test Pressure
14000.0 pounds per square inch
Layer Composition And Location
2nd layer braided corrosion resistant steel wire and 1st layer braided corrosion resistant steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure
3500.0 pounds per square inch
Nominal Thread Size
0.750 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
7000.0 pounds per square inch
Inside Surface Condition
smooth
Measuring Method And Length
42.000 inches nominal overall
Media For Which Designed
fuel/oil, hydrocarbon and water, fresh and water, salt single response
Thread Series Designator
unf 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
212119-8B6-0420 Nonmetallic Hose Assembly
212119-8B61-0420 Nonmetallic Hose Assembly
4A1660-8-8-42 Nonmetallic Hose Assembly
58283-9 Nonmetallic Hose Assembly
FA3439HHH0420 Nonmetallic Hose Assembly
FG1367HHH0420 Nonmetallic Hose Assembly
MIL-H-24135 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-491-0921?
The FSCG of the NSN 4720-00-491-0921 is 4720
Does NSN 4720-00-491-0921 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 4720-00-491-0921 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-491-0921 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 4720-00-491-0921 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Oct 1, 1969

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