4720-01-249-1958
Find complete technical information, availability, and procurement data for: 4720-01-249-1958
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A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.
right-hand 2nd end thread direction, round cross-sectional shape style, right-hand 1st end thread direction, 3a 2nd end thread class, 3b 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
- 3a 2nd end
- Thread Class
- 3b 1st end
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Inside Diameter
- 0.250 inches nominal
- Temp Rating
- -40.0 fahrenheit and 200.0 fahrenheit single response
- Outside Diameter
- 0.500 inches nominal
- Minimum Inside Bending Radius
- 3.000 inches
- Exterior Color
- black
- Connection Style
- swivel nut flare 1st end
- Connection Style
- flared 2nd end
- End Connection Design
- straight 1st end
- End Connection Design
- straight 2nd end
- Connection Type
- threaded external tube 2nd end
- Connection Type
- threaded internal tube 1st end
- Burst Test Pressure
- 1000.0 pounds per square inch
- Layer Composition And Location
- 1st layer braided rayon cord and 2nd layer molded rubber, chloroprene
- Maximum Operating Pressure
- 250.0 pounds per square inch
- Nominal Thread Size
- 0.438 inches 1st end
- Nominal Thread Size
- 0.438 inches 2nd end
- Seat Angle
- 30.0 degrees 2nd end
- Seat Angle
- 45.0 degrees 1st end
- Hydrostatic Test Pressure
- 500.0 pounds per square inch
- Outer Covering Environmental Protection
- abrasion resistant and mildew resistant and oil resistant and ozone resistant and fuel resistant
- Inside Surface Condition
- smooth
- Measuring Method And Length
- 25.859 inches nominal overall
- Media For Which Designed
- fuel/oil, hydrocarbon single response
- Thread Series Designator
- unf 1st end
- Thread Series Designator
- unf 2nd 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 |
|---|---|
| 40-00-28054 | Nonmetallic Hose Assembly |
| 40-0028054 | Nonmetallic Hose Assembly |
| 6410819A | Nonmetallic Hose Assembly |
FAQs
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What is the FSCG of the NSN 4720-01-249-1958?
Does NSN 4720-01-249-1958 require demilitarization?
Does NSN 4720-01-249-1958 contain precious materials?
Does NSN 4720-01-249-1958 contain hazardous materials?
When the NSN 4720-01-249-1958 was assigned to the Federal Catalog?
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