Skip to content

Expiring federal contracts in Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing, Maryland

NAICS 334511, performed in Maryland. 7 prime contracts reach the end of their current period of performance within 365 days. The national list for this code covers every state.

Expiring
7
within 365 days in Maryland
In the next 30 days
7
7 within 90 days
Current holders
7
across 2 agencies
Obligated to date
$114.7M
median $5.1M

The 7 soonest to end

Ordered by end date. Every identifier links to the award on USAspending.

The 7 contracts under NAICS 334511 in Maryland that end soonest
Current holderAgencyEndsValueRenewal score
LEIDOS, INC.
N6523625FE201 — open this award on USAspending
Department of Defense
Department of the Navy
$476,338
Not yet scored
SMITHS DETECTION INC.
70T04020C9DAP2037 — open this award on USAspending
Department of Homeland Security
Transportation Security Administration
$5,072,502
Not yet scored
RAYTHEON COMPANY
W56JSR21F0076 — open this award on USAspending
Department of Defense
Department of the Army
$40,271,259
Not yet scored
NORTHROP GRUMMAN SYSTEMS CORPORATION
M6785425F0014 — open this award on USAspending
Department of Defense
Department of the Navy
$39,409,270
Not yet scored
NORTHROP GRUMMAN SYSTEMS CORPORATION
W56JSR20F0057 — open this award on USAspending
Department of Defense
Department of the Army
$27,301,326
Not yet scored
QUARTERMASTER AI, INC.
FA714625F0071 — open this award on USAspending
Department of Defense
Department of the Air Force
$1,900,000
Not yet scored
CASTALIA SYSTEMS LLC
FA701425C0048 — open this award on USAspending
Department of Defense
Department of the Air Force
$300,000
Not yet scored

Watch this list for what expires next

An account turns this page into a weekly email: the same list, filtered to the NAICS codes and states you work in, with anything new called out.

Sign in or start

Plans start at $49 a month. Sign-in is by emailed link; there is no password.

Who buys in Maryland

  • Department of Defense6 expiring
  • Department of Homeland Security1 expiring

How this page is built

Every contract here comes from USAspending, the federal government’s own record of prime contract awards. A contract appears when its current period of performance ends within 365 days. The table lists the 7 soonest to end — not the largest, and not the highest scoring — so it is a sample of what is really coming rather than a showcase. Award identifiers link back to the source. This page was last rebuilt for Sep 10, 2026.

None of the 7 contracts in the table above has a renewal score yet, and neither do any of the 7 in the whole list. A contract with no score has not been through scoring yet: that is not a low score, it is no score. Scoring works through the soonest expiry dates first.