Typical products supplied from a wide range of manufacturers and specifications (commercial and military):

 

Amplifiers Antennas Batteries Attenuators Cable Cabinets Capacitors Castings & Machinings Chemicals and Adhesives Circuitbreakers Computer Products Connectors Contacts Couplers Crystal Delay Lines Diodes Displays Electronic Components Fabrications Fans and Motors Fasteners Filters Frequency Devices Inductors LEDs, Lamps, and Indicators Microwave Components Networks Oscillators PWBs

Phase Shifters Plasma Displays Power Supplies Power Tubes RF/Coaxial Components Radio Ancillaries (Headsets, Helmets, & Loudspeakers) Radar Components and Sub-Systems Relays Resistors Rubber/Plastics Semiconductors/ICs Shelters/Cabins Switches Synchros Terminals Tools Test Equipment Transducers Transformers Tubing Waveguide Components Windings Wire YIGs QPL Listed Hardware & Components (e.g. AN, MS, NAS, DESC, SAE, & Metric Standards)

...and more, from standard catalog products to complex build-to-print Electro-Mechanical and Mechanical items.