4720-00-855-5437
Find complete technical information, availability, and procurement data for: 4720-00-855-5437
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Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-855-5437
Item Name Code
20311
Assigment Date
01/01/1962 (64 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.
3b 1st end thread class, round cross-sectional shape style, 1.125 inches nominal inside diameter, right-hand 1st end thread direction, -100.0 fahrenheit and 450.0 fahrenheit single response temp rating
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
- 1.125 inches nominal
- Temp Rating
- -100.0 fahrenheit and 450.0 fahrenheit single response
- Flange Thickness
- 0.234 inches nominal 2nd end
- Outside Diameter
- 1.359 inches nominal
- Recess Diameter
- 2.135 inches nominal 2nd end
- Recess Depth
- 0.168 inches nominal 2nd end
- Minimum Inside Bending Radius
- 11.000 inches
- Angle Between Rigid Elbow Fittings In Deg
- 105.0
- Center To Center Distance Between Bolt Holes Along Width
- 1.656 inches nominal 2nd end
- Center To Center Distance Between Bolt Holes Along Length
- 1.656 inches nominal 2nd end
- Bolt Hole Quantity
- 4 2nd end
- Flange Length
- 2.188 inches nominal 2nd end
- Flange Width
- 2.188 inches nominal 2nd end
- Connection Style
- swivel nut flare 1st end
- Connection Style
- raised 2nd end
- Bolt Hole Diameter
- 0.266 inches nominal 2nd end
- Raised Face Height
- 0.030 inches nominal 2nd end
- Raised Face Diameter
- 1.854 inches nominal 2nd end
- End Flange Construction
- solid 2nd end
- End Connection Design
- elbow 1st end
- End Connection Design
- elbow 2nd end
- Connection Type
- raised face flange 2nd end
- Connection Type
- threaded internal tube 1st end
- Features Provided
- electrostatic discharge capability
- Thread Quantity Per Inch
- 12 1st end
- Burst Test Pressure
- 4000.0 pounds per square inch
- Layer Composition And Location
- 1st layer braided corrosion resistant steel wire and outer layer braided corrosion resistant steel wire
- Maximum Operating Pressure
- 1000.0 pounds per square inch
- Nominal Thread Size
- 1.625 inches 1st end
- Seat Angle
- 37.0 degrees 1st end
- Hydrostatic Test Pressure
- 2000.0 pounds per square inch
- Flow Angle
- 45.0 degrees 1st end
- Flow Angle
- 90.0 degrees 2nd end
- Inside Surface Condition
- smooth
- Measuring Method And Length
- 17.000 inches nominal working
- Flange Style
- rectangular (includes square) 2nd end
- Thread Series Designator
- unj 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 |
|---|---|
| 105M667193N0170 | Nonmetallic Hose Assembly |
| 124011-20CR0170-105 | Nonmetallic Hose Assembly |
| 124011J0170C105 | Nonmetallic Hose Assembly |
| 80B5310520C0170 | Nonmetallic Hose Assembly |
| R3820CC20-0170-105 | Nonmetallic Hose Assembly |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4720-00-855-5437?
The FSCG of the NSN 4720-00-855-5437 is 4720
Does NSN 4720-00-855-5437 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 4720-00-855-5437 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-855-5437 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 4720-00-855-5437 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962
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