About Allan Aircraft

Established in 1952, Allan Aircraft Supply Company has been a leading manufacturer of hydraulic fittings, earning a reputation as one of the nation's premier producers in the field.

Expertise Backed by Over 70 Years of Experience

With more than half a century of industry expertise, Allan Aircraft specializes in producing high-quality fittings for a wide range of applications. Equipped with advanced CNC machines and state-of-the-art equipment, we are capable of handling virtually any fitting requirement.

Comprehensive Fitting Solutions

• Aerospace Standards: We manufacture and stock a broad selection of fittings that meet Aerospace Standards, as well as commercial and industrial applications.
• Custom Options: If your specific fitting needs aren't met by our extensive catalog or Aerospace Standards, we provide custom solutions using Allan Aircraft drawing part numbers tailored to your exact specifications.

High-Quality Precision Fittings in Advanced Aerospace Materials

At Allan Aircraft, we manufacture high-quality, precision hydraulic fittings engineered for the extreme demands of aerospace, spaceflight, and defense. Our AS9100- and ISO9001-certified processes ensure exceptional workmanship, tight tolerances, and reliable performance across every component.

We produce fittings from a wide range of premium, DFARS-compliant material alloys, including:

• Stainless Steel
• Titanium
• Aluminum
• Specialty alloys: Inconel, Monel, Hastelloy, A286, AL-6XN, Nitronic 40 (21-6-9), and more

Our deep materials expertise ensures consistent quality, durability, and performance in the most critical hydraulic systems.

Industry Expertise Across Diverse Sectors

Allan Aircraft extends its manufacturing capabilities beyond aerospace to serve industries including:

• Nuclear and Petrochemical
• Cryogenics
• Industrial Hydraulics & Automation
• Energy & Power Generation
• Marine & Offshore Systems
• Heavy Equipment & Mobile Machinery
• Food Processing
• Pharmaceutical & Chemical Processing

Certified for Quality and Reliability

We are proud of our commitment to quality and timely delivery. Allan Aircraft is ISO 9001, AS9100, and NADCAP certified, ensuring the highest standards in every product we manufacture.