NAICS 334511: expiring federal contracts in Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing, California

What NAICS 334511 covers, and the national list →

NAICS 334511, performed in California. 193 prime contracts reach the end of their current period of performance within 365 days, 16 of them within 30. The national list for this code covers every state, and every industry in California is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 193; within 365 days in California
In the next 30 days: 16; 73 within 90 days
Current holders: 80; across 8 agencies
Obligated to date: $3.8B; median $268.6K

The 10 soonest to end

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

The 10 contracts under NAICS 334511 in California that end soonest
Current holder	Agency	Ends	Value	Renewal score
HONEYWELL INTERNATIONAL INC. SPE4AX26F6770 — open this award on USAspending	Department of Defense Defense Logistics Agency	Oct 26, 2026	$146,136	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
L3HARRIS TECHNOLOGIES, INC N0010424FG104 — open this award on USAspending	Department of Defense Department of the Navy	Oct 26, 2026	$27,647	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
AMPEX DATA SYSTEMS CORPORATION N0038325PM065 — open this award on USAspending	Department of Defense Department of the Navy	Oct 27, 2026	$97,700	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
HONEYWELL INTERNATIONAL INC. SPE4AX26F2392 — open this award on USAspending	Department of Defense Defense Logistics Agency	Oct 28, 2026	$28,306	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
SYSTEMS ENGINEERING SUPPORT CO. N0003925F2119 — open this award on USAspending	Department of Defense Department of the Navy	Oct 29, 2026	$21,117,999	40some signals 2 offers received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
RAYTHEON COMPANY FA863423F0045 — open this award on USAspending	Department of Defense Department of the Air Force	Oct 31, 2026	$114,699,582	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
RAYTHEON COMPANY FA857622F0031 — open this award on USAspending	Department of Defense Department of the Air Force	Oct 31, 2026	$2,971,280	25some signals Limited competition (NOT COMPETED) No option periods left (current end date is the potential end date)
BIOMARK LLC 140F1G26P0093 — open this award on USAspending	Department of the Interior U.S. Fish and Wildlife Service	Nov 5, 2026	$25,967	25some signals Limited competition (NOT COMPETED UNDER SAP), 1 offer received No option periods left (current end date is the potential end date)
INTEROCEAN SYSTEMS, LLC 140G0126P0317 — open this award on USAspending	Department of the Interior U.S. Geological Survey	Nov 11, 2026	$167,350	25some signals Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)
H C MERCHANDISERS, INC. SPE4A626PM855 — open this award on USAspending	Department of Defense Defense Logistics Agency	Nov 12, 2026	$47,588	40some signals 1 offer received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL) No option periods left (current end date is the potential end date)

183 more expiring contracts in this list

This page shows the 10 soonest of 193 contracts under NAICS 334511 in California that end within 365 days. A subscription opens the rest, with filters, renewal scores and a weekly email when something new enters your window.

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Who buys in California

Department of Defense166 expiring
Department of Commerce8 expiring
National Aeronautics and Space Administration6 expiring
Department of Veterans Affairs5 expiring
Department of the Interior5 expiring

NAICS 334511 in California: questions vendors ask

How many federal contracts under NAICS 334511 in California are expiring?

193 prime contracts in Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (NAICS 334511) in California reach the end of their current period of performance within 12 months: 16 within 30 days and 73 within 90. They are held by 80 different vendors and were bought by 8 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 334511 contract in California end?

The soonest ends on Oct 26, 2026. The table on this page lists the 10 soonest to end, in order, with the incumbent, the awarding agency, the end date and the amount obligated so far. An end date is the date in the award record, not a forecast.

Which agencies buy search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing in California?

The agencies with the most expiring work here are Department of Defense (166 contracts), Department of Commerce (8 contracts), National Aeronautics and Space Administration (6 contracts). In total 8 agencies have work under Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (NAICS 334511) in California ending within 12 months.

Does an expiring contract mean a recompete is coming?

Not on its own. A period of performance that ends is work somebody has to win again, but agencies also extend, consolidate, insource or cancel, and the award record does not say which in advance. Findingbase shows the dates and a renewal score built from five fixed rules, with the reasons each one fired; it does not predict the outcome and does not publish solicitations. The solicitation, when there is one, appears on SAM.gov.

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 10 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 Oct 21, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 193 of the 193 in the whole list do. 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.