4720-00-631-3101
Find complete technical information, availability, and procurement data for: 4720-00-631-3101
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Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-631-3101
Item Name Code
20311
Assigment Date
01/01/1963 (63 years ago)
right-hand 2nd end thread direction, 3b 1st end thread class, round cross-sectional shape style, right-hand 1st end thread direction, 3b 2nd 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 Class
- 3b 2nd end
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Inside Diameter
- 0.172 inches nominal
- Temp Rating
- -65.0 fahrenheit and 450.0 fahrenheit single response
- Outside Diameter
- 0.344 inches nominal
- Minimum Inside Bending Radius
- 2.000 inches
- Angle Between Rigid Elbow Fittings In Deg
- 60.0
- Connection Style
- swivel nut flare 1st end
- Connection Style
- swivel nut flare 2nd end
- End Connection Design
- elbow 1st end
- End Connection Design
- elbow 2nd end
- Connection Type
- threaded internal tube 1st end
- Connection Type
- threaded internal tube 2nd 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
- Nominal Thread Size
- 0.438 inches 2nd end
- Seat Angle
- 37.0 degrees 1st end
- Seat Angle
- 37.0 degrees 2nd end
- Hydrostatic Test Pressure
- 3000.0 pounds per square inch
- Flow Angle
- 45.0 degrees 1st end
- Flow Angle
- 90.0 degrees 2nd end
- Outer Covering Environmental Protection
- corrosion resistant
- Vacuum In Torr
- 50.8
- Inside Surface Condition
- smooth
- Measuring Method And Length
- 18.750 inches nominal working
- Special Features
- a thd external 37 deg seat 0.438 jf 3a tee is located 7.250 in. from second end
- Thread Series Designator
- unjf 2nd end
- Thread Series Designator
- unjf 1st end
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4720-00-631-3101?
The FSCG of the NSN 4720-00-631-3101 is 4720
Does NSN 4720-00-631-3101 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4720-00-631-3101 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-00-631-3101 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 4720-00-631-3101 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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