Agency + NAICS + PSC page

National Science Foundation NAICS 339991 and PSC AD91 contractors

Gasket, Packing, and Sealing Device Manufacturing. R&D- DEFENSE OTHER: OTHER (BASIC RESEARCH). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under National Science Foundation.

National Science Foundation · NAICS 339991 · PSC AD91
Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$192,540

State overlap

1

Top recipients

Visible recipients in the National Science Foundation overlap of NAICS 339991 and PSC AD91