PSC AJ53: R&D – General Science/Technology: Life Sciences (Advanced Development)
Service code
Code facts
- Part of
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A
- AJ
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A
- Contract obligations
- $27,034,462 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $2,051,703 |
| FY2025 | $27,034,462 |
| FY2024 | $34,014,107 |
| FY2023 | $32,484,915 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Science Systems And Applications, Inc. | $3,168,221 | |
| 2 | Dynport Vaccine Company LLC | $6,087 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Aeronautics and Space Administration | $3,168,221 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $3,174,307 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $3,168,221 |
Contract opportunities
Quick answers
What is PSC AJ53?
PSC AJ53 is R&D – General Science/
How much do federal agencies spend under PSC AJ53?
Federal contracts under PSC AJ53 obligated $27,034,462 in fiscal year 2025 and $95,585,188 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AJ53?
The contractors with the most obligated under PSC AJ53 in fiscal years 2026 and 2027 are Science Systems And Applications, Inc. ($3,168,221) and Dynport Vaccine Company LLC ($6,087).
Which agencies buy the most under PSC AJ53?
The agencies that obligated the most under PSC AJ53 in fiscal years 2026 and 2027 are National Aeronautics and Space Administration ($3,168,221).
Which NAICS codes are used with PSC AJ53?
The NAICS codes with the most obligated under PSC AJ53 in fiscal years 2026 and 2027 are 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology).
Where is the work under PSC AJ53 performed?
By place of performance, the states with the most contract obligations under PSC AJ53 over the last 12 months are Maryland ($3,168,221).
What is the latest contract opportunity under PSC AJ53?
The latest contract opportunity under PSC AJ53 is Justification and Approval: Sample Type Expansion Studies for the BioFire Defense COVID-19 Test under Emergency Use Authorization, limited / sole source justification from Medical Command (Army), posted October 28, 2020.
On GovTribe
See everything under PSC AJ53
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