Manufacturer of Precision Hydraulic Fittings

Smart Insulation. Strong Protection.

Built to Carry. Engineered to Protect.

HD Carry delivers high-performance insulated containers designed for durability, temperature retention, and everyday convenience - built to perform.

Precision Protection for Critical Transport

LABS AND PHARMACEUTICALS

High-performance insulated containers engineered to protect temperature-sensitive medical and pharmaceutical products with reliability and confidence.

Precision Protection for Critical Transport

WINE SHIPPERS

High-performance insulated shipping solutions designed to protect wine quality, maintain temperature stability, and ensure every bottle arrives with confidence.

@ TRI FITTING MFG COMPANY

Quality Aerospace Fittings You Can Depend On.

Tri-Fitting Mfg. Company is a trusted manufacturer of precision hydraulic fittings serving the aerospace, military, and commercial industries. Since 1977, we have specialized in producing high-quality AN, AS, and MS standard fittings designed for reliability in demanding fluid system applications. With a strong commitment to precision manufacturing, quality control, and dependable delivery, Tri-Fitting continues to support customers who require consistent performance and trusted components.

FLARED FITTINGS

Flared Fittings are engineered for aerospace fluid systems, delivering secure, leak-resistant connections. Built to AN, AS, and MS standards, they ensure durability, reliability, and consistent performance.

FLARELESS FITTINGS

Flareless Fittings are currently in testing and approval stages. Approval is expected by January 2027 or sooner for P/N MS21921-4J and MS21921-6J. For advance inquiries, please reach out to our team.

MANUFACTURING CAPABILITIES

Advanced manufacturing capabilities supporting aerospace production where precision, efficiency, and just-in-time scheduling are essential. Our processes ensure consistent quality and dependable delivery.

AS9100D/ISO 9001:2015 NADCAP CERTIFIED

AS9100D/ISO 9001:2015 and NADCAP certified, ensuring quality, traceability, compliance.

QUALITY CONTROL

Ensuring precision, consistency, and compliance through reliable, process-driven quality control systems and continuous improvement.

CHECK AVAILABILITY

Quickly check available inventory by submitting your request, and receive prompt, accurate availability and response.

Trusted Hydraulic Fittings Since 1977

Proudly Made in the USA.

At Tri Fitting Mfg., every product we manufacture is proudly made in the United States. Our commitment to domestic manufacturing allows us to maintain strict quality control, ensure reliable production, and deliver the precision and consistency our customers depend on. By keeping our manufacturing in the USA, we support American industry while providing high-quality components built to meet the demanding standards of aerospace and advanced industrial applications.

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