Hartwell

Aerospace Components & Parts — Latches & Hardware

Aerospace Components & Hardware HQ: Placentia, CA

About Hartwell

Aerospace designer and manufacturer of aircraft latches, latching systems, hinges, hold-open rods, struts and door assemblies for commercial and military aircraft.

Manufacturing & Service Locations

Placentia, California 92870

Placentia Headquarters & Manufacturing · Headquarters & Manufacturing

CNC Machining5-Axis MachiningCNC TurningSwiss MachiningMetal FormingAdditive ManufacturingHeat TreatingNon-Destructive TestingEngineering & DesignMRO Services

Products & Systems

Aircraft latchesLatching systemsHingesHold-open rodsStrutsDoor assemblies

Capabilities

Assembly & Integration CNC Machining 5-Axis Machining CNC Turning Swiss Machining Metal Forming Additive Manufacturing Heat Treating Non-Destructive Testing Engineering & Design MRO Services

Materials

AluminumStainless SteelCarbon SteelTitaniumInconel

Markets Served

Defense & MilitaryCommercial Aerospace

Certifications

AS9100ISO 9001NadcapFAA Repair StationEASA Part-145FAA PMA

Certification information may be supplier-provided unless otherwise noted.

About This Profile

This company profile is researched and maintained by Aerospace Grade using authoritative public sources.

Last Reviewed: September 16, 2026

Source · Compiled from public sources