Hazard-Detecting Instruments and Apparatus Government Contracts

PSC 6665 Product code

Code facts

Spend category
Security and Protection Security Systems
Contract obligations
$330,382,834 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Market summary

Open opportunities
6 60 notices posted in the last 90 days
Contract awards
1,219 In the last 12 months
Obligated
$380,801,436 In the last 12 months, net of deobligations

Top buying agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Homeland Security $230,183,977
2 Department of the Army Department of Defense $108,405,979
3 Defense Logistics Agency Department of Defense $16,554,486
4 Department of the Navy Department of Defense $15,106,208
5 Defense Finance and Accounting Service Department of Defense $8,117,162
6 National Aeronautics and Space Administration $3,396,075
7 Air Force Department of Defense $1,236,154
8 Department of Justice $874,622
9 Department of Veterans Affairs $687,733
10 Department of State $423,074

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Rapiscan Systems Inc. $66,690,985
2 Leidos, Inc. UEI JSTDGZNFP4A3 $58,386,827
3 Astrophysics Inc. $50,769,177
4 Chemring Sensors And Electronic Systems, Inc. $36,082,780
5 Leidos, Inc. UEI LK5RJU5V68X6 $31,659,266
6 Teledyne Flir Defense, LLC $24,086,772
7 Safeware Inc. $16,165,654
8 Software Information Resource Corp. $14,736,690
9 Atlantic Diving Supply, Inc. $14,057,206
10 Luxfer Magtech, Inc. $10,116,927

Open contract opportunities

Notice Posted Due
Amendment 0002 – Draft SOW Posted for Industry Review and Comment, Sources Sought Notice – DCF Mail and Packages Screening Equipment Special Notice · Bureau of Engraving and Printing
W912CH-26-R-0072 for HAND HELD ASSAY, NSN:6665-01-568-0616 Pre-Solicitation · Department of the Army
Radiological Detection System Supplies Pre-Solicitation · Naval Sea Systems Command (Navy)
Large-Scale Fixed Systems (Multi-Energy Portal and Low-Energy Portal) Indefinite Delivery, Indefinite Quantity Contact Pre-Solicitation · Customs and Border Protection
Detector, Gas Solicitation · Land and Maritime (DLA)
Detection unit Solicitation · Naval Supply Systems Command (Navy)

Recent contract awards

Award Awarded Obligated
Landauer dosimeter badges october 26 - september 27 pending funds availability 15B12227F00000008 · Landauer, Inc. · Federal Correctional Institution Mcdowell (BOP) $97
FY27 landauer - FCI EL reno B1 dosimeters 15B50727F00000046 · Landauer, Inc. · Federal Correctional Institution El Reno (BOP) $609
FY27 B1 landauer dosimeter monitoring SVC 15B41927F00000001 · Landauer, Inc. · Administrative Security US Penitentiary Thomson (BOP) $92
Dosimetry monitoring (october 1, 2026, through september 30, 2027). FY 2027. 15B30827F00000004 · Landauer, Inc. · Federal Correctional Institution Marianna (BOP) $500
Dosimeter monitoring services for FCC allenwood EO 14398 15B20127F00000013 · Landauer, Inc. · Federal Correctional Complex Allenwood (BOP) $1,500
The purpose of this requirement is to procure four method 21 catalytic combustion detectors (CCD-201) with necessary… 68HE0526P0132 · Bascom-Turner Instruments, Inc. · EPA Region 5 $23,940
Purchase of twelve (12) fiberglass enclosures for arearae pros air monitoring units 68HE0226P0076 · Gen-El Safety & Industrial Products, LLC · EPA Region 2 $50,860
Vapd trace detector - cleveland VAMC 36C25026P1154 · U.s. Testing Equipment, LIMITED · Veterans Integrated Service Network 10 (VHA) $39,003
Radiation waste monitor 36C24826P1329 · Laurus Systems Inc. · Veterans Integrated Service Network 8 (VHA) $26,698
Firm fixed-price delivery order for computed tomography (CT) X-RAY mail parcel scanning systems (unrestricted size)… 70B03C26F00001169 · Software Information Resource Corp. · Customs and Border Protection $4,937,916

Latest 10 of 1,219 awarded in the last 12 months listed here. See the rest on GovTribe.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $2,682
FY2026 $387,598,957
FY2025 $330,382,834
FY2024 $161,902,442
FY2023 $245,070,221

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 California $129,260,682
2 Maryland $74,024,183
3 Texas $37,000,601
4 North Carolina $36,195,458
5 Florida $26,345,828
6 Virginia $24,072,224
7 District of Columbia $14,848,565
8 Ohio $11,159,094
9 Kentucky $6,389,261
10 Pennsylvania $4,336,275
11 Massachusetts $4,088,014
12 New York $3,787,285
13 Tennessee $3,321,547
14 Arkansas $1,043,501
15 Connecticut $852,804
16 Michigan $483,097
17 Colorado $440,658
18 Missouri $418,560
19 Indiana $366,748
20 Washington $187,314
21 New Jersey $145,754
22 Illinois $123,390
23 Georgia $109,342
24 South Carolina $81,398
25 Oklahoma $59,503
26 West Virginia $54,378
27 Wisconsin $48,245
28 Louisiana $23,009
29 Nebraska $22,975
30 Wyoming $20,450
31 Iowa $19,985
32 Montana $6,712
33 Maine $1,739
34 Alabama $1,083
Show all 34

Shares are of everything obligated under PSC 6665 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Definition

Includes: Radiac Equipment; Gas Detecting Equipment; Land Mine Detecting Equipment

Excludes: Manual Gas Alarms (FSC 6350).

Quick answers

What is PSC 6665?

PSC 6665 is Hazard-Detecting Instruments and Apparatus, a product code in PSC 66, Instruments and Laboratory Equipment.

How many government contracts for hazard-detecting instruments and apparatus are there?

6 contract opportunities under PSC 6665 are open now, and 60 notices were posted in the last 90 days. Federal agencies awarded 1,219 contracts under PSC 6665 in the last 12 months, obligating $380,801,436.

How much do federal agencies spend under PSC 6665?

Federal contracts under PSC 6665 obligated $330,382,834 in fiscal year 2025 and $1,124,957,136 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC 6665?

The contractors with the most obligated under PSC 6665 in fiscal years 2026 and 2027 are Rapiscan Systems Inc. ($66,690,985); Leidos, Inc. ($58,386,827); and Astrophysics Inc. ($50,769,177).

Which agencies buy the most under PSC 6665?

The agencies that obligated the most under PSC 6665 in fiscal years 2026 and 2027 are Department of Homeland Security ($230,183,977), Department of the Army ($108,405,979) and Defense Logistics Agency ($16,554,486).

Which NAICS codes are used with PSC 6665?

The NAICS codes with the most obligated under PSC 6665 in fiscal years 2026 and 2027 are 334517 Irradiation Apparatus Manufacturing; 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing; and 334519 Other Measuring and Controlling Device Manufacturing.

Where is the work under PSC 6665 performed?

By place of performance, the states with the most contract obligations under PSC 6665 over the last 12 months are California ($129,260,682), Maryland ($74,024,183) and Texas ($37,000,601).

What is the latest open contract opportunity under PSC 6665?

The latest open contract opportunity under PSC 6665 is Amendment 0002 – Draft SOW Posted for Industry Review and Comment, Sources Sought Notice – DCF Mail and Packages Screening Equipment, special notice from Bureau of Engraving and Printing, posted October 30, 2026.

On GovTribe

See everything under PSC 6665

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