PSC R499 is a Product and Service Code used on federal solicitations to classify what the government is buying. Codes come from the official PSC manual on Acquisition.gov.
ENVIRONMENTAL PROTECTION AGENCY · ENVIRONMENTAL PROTECTION AGENCY
Special Notice · NAICS 541612 · Due Jul 15, 2026
DEPT OF DEFENSE · DEPT OF THE NAVY
Presolicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 541990 · Due Jul 16, 2026
AGRICULTURE, DEPARTMENT OF · FOOD AND NUTRITION SERVICE
Combined Synopsis/Solicitation · No Set aside used · NAICS 561611 · Due Jul 16, 2026
DEPT OF DEFENSE · DEPT OF THE AIR FORCE
Sources Sought · NAICS 541330 · VA · Due Jul 16, 2026
STATE, DEPARTMENT OF · STATE, DEPARTMENT OF
Solicitation · NAICS 541990 · AT-9 · Due Jul 17, 2026
INTERIOR, DEPARTMENT OF THE · US GEOLOGICAL SURVEY
Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 541380 · Due Jul 17, 2026
Not legal advice. PSC definitions are from official government sources; opportunity counts are computed by GovGazette from SAM.gov bulk data.