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⚠️⚠️⚠️ Order Fulfillment for Danfoss Products that are not in stock will be delayed an additional 2 weeks while they undergo system changes. ⚠️⚠️⚠️
⚠️⚠️⚠️ Order Fulfillment for Danfoss Products that are not in stock will be delayed an additional 2 weeks while they undergo system changes. ⚠️⚠️⚠️
Fittings and Clamps  > Tube Fittings  > Tube Adapters
681X2 by Danfoss | SelfAlign Adapter | Male Connector | 1/8" Tube OD x 1/8" Male NPTF | Brass

681X2 by Danfoss | SelfAlign Adapter | Male Connector | 1/8" Tube OD x 1/8" Male NPTF | Brass

$3.15

Aeroquip® by Danfoss
SelfAlign Adapter - Male Connector
SelfAlign End x Male NPTF
Straight
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Specifications for Variant SKU: 681X2 Danfoss
Shape (Orientation): Straight
Ends Configuration: 1/8in Tube Compression, 1/8in Male NPTF
Material(s): Brass
Applications:
  • Instrumentation, hydraulic and pneumatic systems.
Advantages:
  • Very low cost and reusable.
  • Self aligning - no need to disassemble fitting to line up sleeve on tube.
  • Low cost.
  • Easy to assemble, no flaring.
  • Good vibration resistance - use long nut when greater vibration resistance is needed.
Used With:
  • Aluminum, copper and plastic tubing.
  • Plastic tubing, except for PT230 and TP160, requires 2030x insert.
  • Not recommended for steel tubing.
Material:
  • CA360 Brass
Pressure:
  • Working pressure up to 2000 psi with a 4:1 safety factor depending on tube size.
  • When using plastic tubing, use the working pressure for type used.
Temperature Range:
  • -65°F to +250°F (-53°C to +121°C) with metal tubing.
  • When using compatible plastic tubing do not exceed the tubing temperature range.
Conformance:
  • An exclusive product design, user approvals only
Brass
Part Number 		Tube O.D. Male Pipe Thread Hex
C		 D L
681X2X1 1/8" 1/16" 3/8" 0.094" 0.78"
681X2 1/8" 1/8" 7/16" 0.094" 0.78"
681X3 3/16" 1/8" 7/16" 0.125" 0.84"
681X4 1/4" 1/8" 7/16" 0.188" 0.88"
681X4X4 1/4" 1/4" 9/16" 0.188" 1.06"
681X5 5/16" 1/8" 1/2" 0.234" 0.91"
681X5X4 5/16" 1/4" 9/16" 0.250" 1.09"
681X6X2 3/8" 1/8" 9/16" 0.250" 0.97"
681X6 3/8" 1/4" 9/16" 0.312" 1.17"
681X6X6 3/8" 3/8" 11/16" 0.312" 1.16"
681X6X8 3/8" 1/2" 7/8" 0.312" 1.34"
681X8X4 1/2" 1/4" 11/16" 0.281" 1.22"
681X8 1/2" 3/8" 11/16" 0.406" 1.22"
681X8X8 1/2" 1/2" 7/8" 0.406" 1.41"
681X10 5/8" 1/2" 7/8" 0.500" 1.50"
Danfoss (Eaton - Aeroquip)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

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