NAICS + PSC page

NAICS 339991 and PSC AD91 contractors

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

NAICS 339991 + PSC AD91
Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$192,540

State overlap

0

Top recipients

Visible recipients in the NAICS 339991 and PSC AD91 overlap