NAICS + PSC page

NAICS 334511 and PSC 3690 contractors

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. SPECIALIZED AMMUNITION AND ORDNANCE MACHINERY AND RELATED EQUIPMENT. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 334511 + PSC 3690

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$424,918,448

State overlap

Top recipients

Visible recipients in the NAICS 334511 and PSC 3690 overlap

L3harris Fuzing And Ordnance Systems, Inc.

Cincinnati, OH

L3harris Fuzing And Ordnance Systems, Inc. is a federal category business profile based in Cincinnati, OH. The current public data layer shows $220,988,220 in visible federal obligations across 14 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 332993 (Ammunition (except Small Arms) Manufacturing). The profile also shows meaningful product and service activity in PSC 1390.

$424,918,448