Telephonics Corporation

Telephonics Corporation, doing business as Command Systems Division, is a full-and-open defense contractor specializing in design, manufacture, repair, and sustainment of advanced electronic systems, radar components, and avionics solutions for the Department of Defense and Department of Homeland Security. The company operates as a subsidiary of TTM Technologies, Inc., a global printed-circuit-board and radio-frequency-component manufacturer headquartered in Santa Ana, California. Telephonics maintains three operational facilities: Farmingdale, New York (primary); Elizabeth City, North Carolina; and Wright-Patterson, Ohio. The company holds FAA 145 certification for repair operations and competes exclusively in full-and-open (non-set-aside) procurements, with 95% of recent awards as a prime contractor and 5% as a subcontractor to defense primes.

The customer concentration reflects heavy Coast Guard reliance for sustainment work. The top five funding organizations by award count include the Department of Homeland Security US Coast Guard (330 awards, $115.9 million combined potential value), Naval Supply Systems Command (89 awards, $26.1 million), Air Force Sustainment Center (81 awards, $44.8 million), Defense Logistics Agency Aviation (65 awards, $1.4 million), and FAA Aeronautical Center (60 awards, $9.4 million). By potential value, however, Naval Air Warfare Center anchors the portfolio at $187.4 million across 47 awards, followed by the Coast Guard ($115.9 million) and FAA Headquarters ($71.5 million). This divergence signals that the Coast Guard drives volume through numerous smaller repair orders (primarily sole-source) while Naval Air Warfare Center concentrates larger-dollar production and system-development work. Telephonics' capability footprint centers on HC-144 maritime patrol aircraft component repair (signal processors, receiver/transmitters, antenna pedestals) for the Coast Guard; APS-143, APS-153, and APN-239 radar system evaluation and repair for Navy and Air Force; Passive Detection and Reporting System Identification Friend or Foe (PDRS/PIFF) production for Army Aviation and Missile Command; and communication interface unit repair for CH-47 Chinook helicopters.

Representative prime awards illustrate the mix. A September 2026 Coast Guard delivery order procures spare APS-143 radar components with a $27.7 million ceiling for HC-144 aircraft through May 2028. A June 2023 PEO Missiles and Space single-award IDIQ for PDRS/PIFF production carries a $45 million ceiling through June 2028, with two delivery orders issued (June 2023, July 2025) totaling $43.8 million to date. An August 2025 Naval Air Systems Command definitive contract funds passive Mode S/ADS-B capability development on the P-8A Poseidon for $22.5 million through August 2028 under cost-plus-fixed-fee pricing. The Air Force Sustainment Center holds a $6.93 million single-award IDC through May 2027 for APN-239 Color Weather Radar repair on HH-60G rotary-wing aircraft. A December 2025 Missile Defense Agency multiple-award IDIQ for the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program carries a multi-billion-dollar ceiling through December 2035, with Telephonics receiving the initial $500 delivery order.

Vehicle positioning reflects Telephonics' seat on multiple recurring IDIQs. The company holds five Coast Guard indefinite-delivery contracts (HSCG3811D011017, HSCG3817DL00001, HSCG3806D101001, and others) supporting HC-144 component repair and procurement, collectively generating 177 task orders and $91.3 million in combined potential value. The GSA Multiple Award Schedule generates 129 task orders worth $11.3 million, primarily for TruLink portable transceivers and communication equipment. Beyond these, Telephonics places orders under Navy, Army, and Air Force sustainment IDIQs for platform-specific radar and avionics repair. The recent SHIELD IDIQ accession represents a strategic vehicle for potential future multi-domain defense work.

Activity has grown modestly over the past four years—25 awards in 2022, 27 in 2023, 55 in 2024, then contracted to 24 in 2025 and 11 through mid-2026 (the latter reflecting the recency cutoff). Combined potential value across all 1,064 awards totals $891.4 million, with $728.9 million obligated (82% execution rate). Within the next twenty-four months, thirteen awards carrying $79.6 million in combined potential value reach ultimate completion, surfacing significant recompete exposure for Telephonics and competitive opportunity for challengers in Coast Guard HC-144 repairs, Air Force APN-239 radar sustainment, and Army CH-47 communication interface overhaul.

Telephonics operates as a subcontractor primarily to Lockheed Martin, Sikorsky Aircraft, L3Harris Technologies Integrated Systems, and Booz Allen Hamilton on Navy MH-60R/MH-60S performance-based-logistics contracts for radar-data processor repairs, receiver/transmitter development, APS-153 software integration, and Combat Rescue Helicopter avionics. The sub footprint (52 awards, 5% of the total) reflects engineering reach-back, component supply, and radar system development work supporting rotary-wing aircraft modernization across Navy and Air Force programs. Telephonics' sub role complements its incumbent prime position on Coast Guard and Air Force Sustainment Center vehicles, positioning the company as a specialized provider embedded across multiple tiers of defense aviation sustainment.

The top NAICS categories confirm the product-mix: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (248 awards); Other Aircraft Parts and Auxiliary Equipment Manufacturing (221 awards); and Other Support Activities for Air Transportation (207 awards). Leading PSC codes are Maint/Repair/Rebuild of Equipment—Aircraft Components and Accessories (258 awards) and Radar Equipment, Airborne (81 awards). This concentration reflects Telephonics' core identity as an airborne radar repair and sustainment provider operating against sole-source and limited-competition positions granted by sole possession of proprietary technical data and OEM specifications for Coast Guard and Navy systems.