The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Litton Systems, INC. Clifton Division

Named as the FAA publishes it on its approvals.

Approved to make 5 classes of equipment. FAA spelling: Litton Systems, Inc. Clifton Division.

Equipment approvals technical standard order authorisations

TSO-C36 · Ils Localizer Receiving Equipment · * · other and general
TSO-C47 · Pressure Instruments - Fuel, Oil, And Hydraulic · *, * · heating, ice protection and utility systems
TSO-C34C · Airborne Ils Glide Slope Receiving Equipment · * · other and general
TSO-C40 · Vor Radio Receiving Equipment Operating Within The Radio Frequency Range Of 108-118... · * · instruments and avionics
TSO-C88 · Automatic Pressure Altitude Digitizer Equipment · * · other and general

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.