Who buys Product and Service Code 6665 (Hazard-Detecting Instruments and Apparatus), who wins it, what's open now and which contracts expire next — from FY2026 USAspending awards and live SAM.gov solicitations.
Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly
| Quarter | Awards | Obligated | Change |
|---|---|---|---|
| Q1 FY2026 | 525 | $10.8M | — |
| Q2 FY2026 | 297 | $27.8M | +157% |
| Q3 FY2026 | 148 | $81.7M | +194% |
| Q4 FY2026 · partial | 101 | $66.4M | -19% |
Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount. The Department of Defense publishes contract awards to USAspending with a 90-day delay, so Q4 FY2026 is still missing most DoD awards (DoD is 33% of this code's dollars) — treat that quarter as incomplete, not as a spending decline.
| # | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | OSI SYSTEMS, INC. | $36.3M | 19.5% |
| 2 | CHEMRING GROUP PLC | $36.1M | 19.3% |
| 3 | LEIDOS, INC. | $18.5M | 9.9% |
| 4 | SAFEWARE INC | $15.8M | 8.4% |
| 5 | SOFTWARE INFORMATION RESOURCE | $14.7M | 7.9% |
| 6 | ATLANTIC DIVING SUPPLY, INC. | $14.0M | 7.5% |
| 7 | LUXFER HOLDINGS PLC | $5.1M | 2.7% |
| 8 | SMITHS DETECTION INC. | $5.0M | 2.7% |
| 9 | MOUNTAIN HORSE LLC | $4.4M | 2.3% |
| 10 | DRAEGER INC | $4.1M | 2.2% |
Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.
| Agency | Obligated | Share |
|---|---|---|
| Department of Homeland Security | $75.5M | 40.4% |
| Department of Defense | $60.9M | 32.6% |
| General Services Administration | $43.5M | 23.3% |
| National Aeronautics and Space Administration | $3.4M | 1.8% |
| Department of Veterans Affairs | $717K | 0.4% |
| Department of State | $559K | 0.3% |
| Department of Justice | $461K | 0.2% |
| Department of Labor | $370K | 0.2% |
| Environmental Protection Agency | $361K | 0.2% |
| Department of Agriculture | $270K | 0.1% |
| Start | Contract · recipient | Obligated |
|---|---|---|
| Jul 30, 2026 | U.S. CBP MOBILE X-RAY INSPECTION VEHICLES DELIVERY ORDER. RAPISCAN SYSTEMS INC · Department of Homeland Security | $21.2M |
| Sep 29, 2026 | FIRM FIXED-PRICE DELIVERY ORDER FOR COMPUTED TOMOGRAPHY (CT) X-RAY MAIL PARCEL SCANNING SYSTEMS (RESTRICTED SIZE) INSTALLATION, TRAINING, MAINTENANCE AND SUPPORT SOFTWARE INFORMATION RESOURCE CORP. · Department of Homeland Security | $9.8M |
| Aug 5, 2026 | CONTRACT AWARD FOR WEARABLE ALL-HAZARD REMOTE-MONITORING PROGRAM (WARP). SAFEWARE INC · General Services Administration | $5.8M |
| Jul 7, 2026 | MEP SYSTEM ORDER SMITHS DETECTION INC. · Department of Homeland Security | $5.0M |
| Sep 29, 2026 | FIRM FIXED-PRICE DELIVERY ORDER FOR COMPUTED TOMOGRAPHY (CT) X-RAY MAIL PARCEL SCANNING SYSTEMS (UNRESTRICTED SIZE) INSTALLATION, TRAINING, MAINTENANCE AND SUPPORT SOFTWARE INFORMATION RESOURCE CORP. · Department of Homeland Security | $4.9M |
The largest obligations on awards that started in the window’s latest quarter.
| Ends | Contract · recipient | Obligated |
|---|---|---|
| Feb 28, 2027 | RADIOLOGICAL DETECTION SYSTEM LUDLUM MEASUREMENTS, INC. · Department of Defense | $32.5M |
| Jul 29, 2027 | U.S. CBP MOBILE X-RAY INSPECTION VEHICLES DELIVERY ORDER. RAPISCAN SYSTEMS INC · Department of Homeland Security | $21.2M |
| Feb 19, 2027 | RADIOLOGICAL DETECTION SYSTEM (RDS) LUDLUM MEASUREMENTS, INC. · Department of Defense | $21.1M |
| Apr 29, 2027 | THIS TASK ORDER IS TO PURCHASE MULTI ENERGY PORTAL SYSTEMS AND SERVICES. LEIDOS, INC. · Department of Homeland Security | $18.5M |
| Apr 29, 2027 | THE PURPOSE OF THIS CONTRACT IS TO PURCHASE MULTI ENERGY PORTAL SYSTEMS AND SERVICES. RAPISCAN SYSTEMS INC · Department of Homeland Security | $15.0M |
98 contracts under this code reach their final end date (options included) in the next 12 months.
| Set-aside type | Obligated | Share |
|---|---|---|
| Small business set-aside | $65.8M | 89.3% |
| 8(a) | $0 | 0.0% |
| SDVOSB | $1.2M | 1.7% |
| WOSB / EDWOSB | $140K | 0.2% |
| HUBZone | $0 | 0.0% |
| No set-aside (full & open) | $6.5M | 8.8% |
Share of obligations on awards whose set-aside type is recorded — 39% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.
Links open the notice on SAM.gov.
Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.