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4720-00-489-3649

Find complete technical information, availability, and procurement data for: 4720-00-489-3649

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4720-00-489-3649
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-489-3649
Item Name Code
20311
Assigment Date
06/01/1970 (56 years ago)

A fluid line fitting having an internal quick disconnect feature, designed to fit over a fitting with an external quick disconnect feature, to block the flow of fluid.

right-hand 1st end thread direction, 3b 1st end thread class, 0.391 inches minimum inside diameter, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating, round cross-sectional shape style

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
0.391 inches minimum
Temp Rating
-65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter
0.585 inches minimum and 0.615 inches maximum
Minimum Inside Bending Radius
2.880 inches
Connection Style
swivel nut, flareless 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Features Provided
electrostatic discharge capability
Burst Test Pressure
14000.0 pounds per square inch
Layer Composition And Location
outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
3000.0 pounds per square inch
Nominal Thread Size
0.750 inches 1st end
Seat Angle
12.0 degrees 1st end
Hydrostatic Test Pressure
6000.0 pounds per square inch
Outer Covering Environmental Protection
corrosion resistant
Inside Surface Condition
smooth
Measuring Method And Length
23.625 inches nominal working
Thread Series Designator
unjf 1st end
Specification/Standard Data
81343-as621 government standard

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
66060608-0240 Nonmetallic Hose Assembly
AE2460010H0240 Nonmetallic Hose Assembly
AS621-08-0235 Nonmetallic Hose Assembly
MS27369H0240 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-489-3649?
The FSCG of the NSN 4720-00-489-3649 is 4720
Does NSN 4720-00-489-3649 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 4720-00-489-3649 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-489-3649 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 4720-00-489-3649 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Jun 1, 1970

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