Nutlok Fittings for the Aerospace Industry

Product catalog summary

Overview: The document details Nutlok Fittings by Parker Hannifin Corporation, emphasizing their importance in aerospace for safety and hazard prevention.

System Features: Nutlok Fittings are self-locking, eliminating the need for safety wire, reducing foreign object damage and installation errors. They are compatible with standard fittings and require no special tools.

Design Details: Features include a positive locking mechanism with a spring pawl and ratchet tooth design, offering high removal torque and low installation torque, along with a visual torque indicator.

Testing and Qualification: Nutlok fittings meet standards like AS85421 and AS85720, qualified for pressures up to 5000 psi and temperatures from -65°F to 275°F.

Design Options: Available in various types and shapes, made from materials like Titanium and Stainless Steel, with sizes from -04 to -32.

System Benefits: Benefits include reduced weight and cost, ease of assembly, and reliability, simplifying component ordering.

Safety Guide: Emphasizes following procedures to avoid hazards like fluid explosion and equipment failure, stressing user responsibility in selection and use.

Offer of Sale: Concludes with an offer of sale, noting that features and specifications may change without notice.

Specifications and Standards: Highlights the importance of selecting the correct Parker hose and fittings, emphasizing factors affecting electrical conductivity.

Pressure: Hose selection must ensure maximum recommended working pressure is met to prevent failure, with assemblies tested at twice the working pressure.

Suction and Temperature: Hoses must withstand system vacuum and pressure, with fluid and ambient temperatures not exceeding limitations.

Fluid Compatibility and Permeation: Hose components must be compatible with fluid media, with permeation risks noted.

Size and Routing: Proper sizing and routing are crucial to minimize pressure losses and avoid damage.

Environmental and Mechanical Loads: Hoses must be protected from environmental factors and mechanical loads.

Installation Instructions: Pre-installation inspection and proper assembly are necessary to prevent damage and ensure functionality.

Inspection and Maintenance: Regular inspections are essential to identify and replace damaged hoses.

Safety Precautions: Caution is advised with high-pressure fluids, with immediate shutdown and pressure release in case of failure.

Pressure and Safety Precautions: Highlights risks associated with pressure in hose assemblies, advising against patching failed hoses.

Handling Gases: Special care is advised due to compressibility and over-pressure risks.

Terms and Conditions of Sale: Outlines terms including payment, delivery, warranty, and liability limitations, governed by Ohio law.

Contact Information: Provides contact details for Parker Hannifin Corporation divisions.

Catalog excerpts

Nutlok Fittings for the Aerospace Industry-1

Stratoflex Products Division >

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Nutlok Fittings for the Aerospace Industry-8

The qualification testing of the added Nutlok Self Locking feature to a standard fitting demonstrates that the addition of the ratchet serrations to the fitting does not affect the expected fatigue life of the fitting. STANDARD DYNATUBEVS NUTLOK DYNATUBE FITTINGSIZE 06032,TESTED AT 5000 PSI FLUID PRESSURES-N COMPARISON CURVES ή EXCEEDS ROTARY FLEXURE REQUIREMENTS AS85720 REQUIRED BENDINGSTRESS (19,000 PSI) > TORQUEINS-LBS RNL44275T-0632, DYNATUBE NUTLOK (JSF, LIFTFAN) R42540T-06, STD DYNATUBE (F/A-18E/F + V-22)NUMBER OF CYCLES TO FAILURE > 5252525 2 10 > 4 10 > 5 10 > 6 10 > 7 1010,00020,00030,00045,00040,000...

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Nutlok Fittings for the Aerospace Industry-16

Stratoflex Products Division HeadquartersParker Aerospace GroupParker Hannifin Corporation220 Roberts Cut-Off RoadFort Worth, Texas 76114 U.S.A.Phone: (817) 738-6543Fax: (817) 738-9920 Stratoflex Products Division Couplings Business Unit3800 Calle TecateCamarillo, CA 93012 U.S.A.Phone: (805) 484-8533Fax: (805) 987-8958 Stratoflex Products Division Jacksonville Business Unit2725 W. 5th StreetJacksonville, Florida 32254 U.S.A.Phone: (904) 389-3400Fax: (904) 384-5874 Website: www.parker.com/ stratoflex > 2007 Parker Hannifin Corporation SA 5m 01/07Catalog 106-NUTLOK size="-1">

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Nutlok Fittings for the Aerospace Industry

Nutlok Fittings for the Aerospace Industry

Catalog excerpts

All Parker Stratoflex catalogs and technical brochures