Aviall Product Catalog And Source Book Page 152 Hardware, Hose & Fittings

Applications: Indi-lok couplings provide quick connect/disconnect capability with self-sealing action and superior performance during operation and maintenance of fluid systems. They are compatible with all standard and many exotic fluids currently used in today's high technology aerospace, ground and undersea systems. Indi-lok couplings are available in a wide variety of temperature and pressure ranges and are recommended where limited access requires visual and/or touch indication and assurance of a fully coupled and safety locked position. For compatible mating flex hose applications, refer to the preceding Stratoflex Hose section of this catalog, beginning on page 63. To couple: push coupling halves together; the knurled sleeve moves forward and button (lug) indicators pop-up when coupling halves are fully connected and safety locked. To uncouple: depress button (lug) indicators to release safety lock: hold buttons down and pull straight back on knurled sleeve and cou- pling halves will separate seal. Note: modified or custom designs are available for special applications. Technical data: Meets or exceeds applicable requirements of SAE AS1709 and MIL-C-25427 Operating pressure range: vacuum to 4000 psi Material: titanium, stainless steel, aluminum and other materials Seals: dependent upon fluid requirement compatibility Fitting ends: wide selection from which to choose Accessories: Protective dust covers Redundant seal pressure caps Thermal relief caps Keyed indexing Note: While Stratoflex Coupling Business Unit couplings can be used with most types of hose, they are most commenly used with Stratoflex 124 PTFE (Teflon) hose (p.86) or 171 PTFE (Teflon) hose (p.113). SYMETRICS COUPLINGS aviall.com North America and AOG 1.800.AVIALL.1 International Sales 1.800.AVIALL.3 or +1 972.586.1985 152 INDI-LOK COUPLINGS Coupler Nipple Safety lock indicator button Fully coupled lug type coupler 1 /4 and 3 /8 TS Uncoupled lug type coupler 1 /4 and 3 /8 TS

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