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4720-01-547-3939

Find complete technical information, availability, and procurement data for: 4720-01-547-3939

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4720-01-547-3939
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-01-547-3939
Item Name Code
20311
Assigment Date
01/18/2007 (19 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

right-hand 1st end thread direction, round cross-sectional shape style, 3b 1st end thread class, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, 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 Class
3b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
0.250 inches nominal
Temp Rating
-65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter
0.375 inches nominal
Minimum Inside Bending Radius
2.000 inches
Angle Between Rigid Elbow Fittings In Deg
270.0
End Item Identification
u-2 aircraft
Connection Style
swivel nut, flareless 1st end
End Connection Design
elbow 1st end
Connection Type
threaded internal tube 1st end
Features Provided
electrostatic discharge capability
Burst Test Pressure
10000.0 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
0.500 inches 1st end
Seat Angle
12.0 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
9.500 inches nominal working
Thread Series Designator
unjf 1st end
Specification/Standard Data
96906-ms8006 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
MS8006F094F270 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-547-3939?
The FSCG of the NSN 4720-01-547-3939 is 4720
Does NSN 4720-01-547-3939 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 4720-01-547-3939 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-01-547-3939 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 4720-01-547-3939 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Jan 18, 2007

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