Specialists in solving product obsolescence challenges for electrical and mechanical systems.

Retrofit / Obsolescence Specialists

PHT creates form, fit and function replacements for your obsolete or single source mil-spec parts and subsystems. Experts in procurement of hard to find sub-components. Competency in military aviation products and more.


PHT engineering skills include all facets of creating military electronics and electromechanical assemblies. We can build directly to your print as well as having deep experience with motors, actuators, power supplies and kitting requirements.


PHT manufacturing facilities are USA based and handle all aspects of small circuit card assembly, and subsystem build and qualification. Additionally we will do small manufacturing runs and we are an approved FAR Clause contractor.


  • Build to print
  • Circuit card assemblies and other electronic components
  • Power supplies, battery analyzers/chargers, battery temperature sensors
  • Radar signal processing circuits
  • Cables and wire assemblies, including special-purpose
  • Electro-mechanical items, such as motors, armatures, rotors, stators
  • Aircraft navigation lights
  • General reverse engineering capabilities
  • Federal Stock Classes (FSC) 5995, 5998, 5999, 6105, 6130, 6150 and more

AS 9100D

We are AS 9100D Certified. This certification is for organizations doing business in the aerospace industry such as manufacturers, contractors, and suppliers. New requirements emphasize the prevention of risk and counterfeit parts, providing a structure that enables businesses to adapt to change, planning for obsolescence, and addressing product safety concerns. The requirements in this standard are not alternative to customer/applicable statutory or regulatory requirements. In cases of conflict, the customer/applicable statutory or regulatory requirements will take priority.

Our Company

PHT Aerospace LLC is an engineering and manufacturing firm capable of designing new parts or parts to specification. We provide help to develop specifications, reverse-engineer and re-design obsolete items, build and test prototypes, and may become your reliable manufacturing source.

PHT Aerospace LLC designs, prototypes, and manufactures items that are form, fit, and functionally equivalent to the hardware you are currently using. At the same time, if desired, we can sensibly update or refresh for: improved reliability, maintainability, and supportability. Our products are designed to meet the original environmental and EMI / EMC requirements, whatever they may be.

For more information call us at (973) 831-1230.

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