Custom 1/4" 5000 psi Breathing Air Hose & Hose Ends
From $9.07
To $130.27
At Nuvair we custom fabricate breathing air hose and hose ends. We cut the length of our 5000 psi (345 bar) 1/4" Thermoplastic breathing air hose to your specification and install hose ends that you select. The cost of installing hose ends is included in the purchase price. The 520N-4 hose is commonly used in breathing air applications.
How to Order Your Custom Hose & Installed Hose Ends
- Click the black CUSTOMIZE AND ADD TO CART button above.
- Select the length of your 520N-4 hose. Enter the length (in feet) in the "Qty" (quantity) window. For instance, if you need a 10-foot-long hose, enter "10" in the "Qty" box. Metric conversion: 1 foot = 30.48 cm.
- Select the first hose end in the "Hose End #1" dropdown box. Only one hose end can be selected. You can also choose to have no hose end installed.
- Select the second hose end in the "Hose End #2" dropdown box. Only one hose end can be selected. You can also choose to have no hose end installed.
- Click "Add to Cart" Button. The total price will display in the Shopping Cart.
- If the hose order needs to be edited, click "Edit" (pencil) icon in the Shopping Cart.
- You can order multiple quantities of the same hose length and hose ends or revisit this page to order a new hose length/hose end combination.
Hose Specifications
520N is a thermoplastic high pressure hose that meets SAE 100R8 specifications and offers great flexibility, cover durability, and reduced weight. To order hose without hose ends, see SKU 520N-4.
| SKU |
520N-4 |
| Hose I.D. | 1/4" |
| Maximum O.D. | 0.51" |
| Minimum Bend Radius | 2" |
| Weight | 0.07 lb/ft (0.10 kg/m) |
| Tube | Nylon |
| Reinforcement | Aramid fiber |
| Cover | Perforated Polyurethane (color: black) |
| Maximum Working Pressure | 5000 psi (345 bar) |
| Working Temperature Range | -40°F to +212°F (-40°C to +100°C) |
| Minimum Burst Pressure | 4x maximum working pressure at 73°F (23°C) |
| Vacuum Rating | 28 in Hg |
Hose End Choices
For a full listing of hose end choices, see RELATED PRODUCTS (below).
 |
SKU NO-END Select this option if you do not want a hose end installed on Hose End #1 and/or Hose End #2. If chosen, the selected hose end/s will ship bare. |
PLEASE NOTE: Custom cut hose and hose ends are special order items and are not returnable and are non-refundable. For additional information see our RETURNS POLICY. For assistance with ordering custom hose and hose ends, or if your application requires "fractional foot" ordering (hose lengths that are not in one-foot increments, i.e. 14-foot, 7-inch hose length), please contact the Nuvair sales team.
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