Department of Defense NAICS 339991 and PSC J028 contractors

Gasket, Packing, and Sealing Device Manufacturing. MAINT/REPAIR/REBUILD OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 339991 · PSC J028

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$72,804,293

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 339991 and PSC J028

Pratt & Whitney Military Aftermarket Services, Inc.

Oklahoma City, OK

Pratt & Whitney Military Aftermarket Services, Inc. is a federal category business profile based in Oklahoma City, OK. The current public data layer shows $23,624,840 in visible federal obligations across 22 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing). The profile also shows meaningful product and service activity in PSC 2840.

$72,804,293