PlanningSAM
SYSTEM DELTA 84 (SYD 84/MT) MEDIUM EARTH ORBIT MISSILE WARNING / MISSILE TRACKING EPOCH 3 and EPOCH 4, REQUEST FOR INFORMATION (RFI)
D
Department of the Air Force
El Segundo, CAPublished Yesterday
Closes Dec 2, 2026
Scientific Research and Development Services
Research and Development in the Physical, Engineering, and Life Sciences
NAICS 541712,267 contracts
Total awarded
$1,260,265,498
2,267
Total Contracts
$1,260,265,498
Total Awarded
$5,626,185
Avg Award
359
Open Now
Analytics
Contracts in Research and Development in the Physical, Engineering, and Life Sciences
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Research and Development in the Physical, Engineering, and Life Sciences is NAICS 54171 in the North American Industry Classification System (NAICS), which federal agencies use to classify every contract opportunity by industry. We list 2,267 notices under this code, 359 of them open now. Notices come from SAM.gov and are refreshed daily. Federal contracts only: state and local bids are not included.
Frequently asked questions
What is NAICS code 54171?
NAICS 54171 is Research and Development in the Physical, Engineering, and Life Sciences in the North American Industry Classification System. Federal contracting officers assign one NAICS code to each opportunity to say which industry the work belongs to, and the code sets the small-business size standard for the contract.
How many federal contract opportunities are in Research and Development in the Physical, Engineering, and Life Sciences?
We track 2,267 federal notices in Research and Development in the Physical, Engineering, and Life Sciences (NAICS 54171) from SAM.gov, of which 359 are open right now.
What is the total award value in Research and Development in the Physical, Engineering, and Life Sciences?
Award notices in NAICS 54171 total $1,260,265,498, an average of $5,626,185 per award. Only contracts, orders and purchase orders count: IDIQ, schedule and agreement awards state a ceiling, not money spent, so they are left out.
How do I find Research and Development in the Physical, Engineering, and Life Sciences contracts?
Browse the open notices below, all published on SAM.gov, the US government's official contracting site. Federal notices only: state and local bids are not included.