PSC 6635: Physical Properties Testing and Inspection

Product code

Code facts

Spend category
Industrial Products & Services Test & Measurement Supplies
Contract awards
450 In the last 12 months
Contract obligations
$68,419,273 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 $219
FY2026 $46,712,820
FY2025 $68,419,273
FY2024 $89,216,992
FY2023 $110,261,240

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Rapiscan Systems Inc. $7,622,040
2 D-2 Incorporated $4,808,631
3 Leidos, Inc. $3,879,242
4 Thermo Scientific Portable Analytical Instruments Inc. $2,340,282
5 Hexagon Manufacturing Intelligence, LLC $2,268,622
6 Jess W. Jackson And Associates, Inc. $1,625,014
7 Lafayette Instrument Company, LLC $1,624,208
8 Illinois Tool Works Inc. $1,400,152
9 Fisica Applied Technologies, Inc. $1,253,287
10 Viken Detection Corporation $1,248,489

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Homeland Security $18,736,025
2 Department of the Navy Department of Defense $12,248,943
3 Defense Logistics Agency Department of Defense $5,355,321
4 Air Force Department of Defense $4,578,876
5 Department of State $2,407,515
6 Department of the Army Department of Defense $500,769
7 Department of Transportation $471,474
8 Department of Health and Human Services $427,554
9 Department of Veterans Affairs $360,425
10 Department of the Treasury $321,070

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 California $9,037,440
2 Massachusetts $7,949,731
3 Maryland $4,780,032
4 New York $2,604,099
5 Rhode Island $2,268,622
6 District of Columbia $2,019,676
7 Georgia $1,541,656
8 Florida $1,497,168
9 New Jersey $1,324,657
10 Texas $1,264,240
11 Wisconsin $1,257,324
12 Virginia $1,191,712
13 Washington $1,067,844
14 Colorado $977,083
15 Pennsylvania $933,083
16 Oklahoma $867,735
17 South Carolina $566,907
18 North Carolina $477,317
19 Alabama $376,940
20 Delaware $317,222
21 Arizona $277,770
22 Ohio $196,540
23 Puerto Rico $187,765
24 Louisiana $179,503
25 Minnesota $167,607
26 Illinois $129,067
27 Tennessee $123,344
28 Michigan $115,861
29 Kentucky $80,533
30 Connecticut $72,995
31 New Mexico $66,659
32 Alaska $47,500
33 Nevada $35,000
34 New Hampshire $32,549
35 Utah $13,940
36 Oregon $5,028
37 Montana $1,708
Show all 37

Shares are of everything obligated under PSC 6635 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
Scanner assembly, AI, in repair/modification of Pre-Solicitation · Naval Supply Systems Command (Navy)
NDI Portable X-Ray Kits Solicitation · Air Force Sustainment Center (AFMC)
Laser align system Solicitation · Land and Maritime (DLA)
Customized Ballistic Research Launchers Solicitation · Naval Sea Systems Command (Navy)
Benchtop Mechanical Testing System Solicitation · Naval Air Warfare Center (NAVAIR)
Ultrasonic Flaw Detector Award Notice · Naval Air Warfare Center (NAVAIR) —
Award notice and Justification & Approval for Lafayette LX7 Computerized Polygraph systems and associated accessories Award Notice · Customs and Border Protection —
Joint FMS Hydraulic Particle Counter Pre-Solicitation · Naval Air Warfare Center (NAVAIR) · N6833526R1118
Water Filled Test Weight Solicitation · Naval Sea Systems Command (Navy)
RT3 Friction Measuring Equipment Award Notice · Oregon National Guard (ARNG) —
VIT-13 Voltage and Current Sensor Solicitation · Naval Sea Systems Command (Navy)
Eddy current array NDE inspection system Special Notice · Shared Services Center
UC220T Universal Transmission Cell Solicitation · Department of Energy
Hydraulic Fluid Particle Counter Award Notice · Naval Air Warfare Center (NAVAIR) —
Wyler blue inclinometer and wyler blue sigma Award Notice · Naval Sea Systems Command (Navy) —
Magnetic Wet Bench System (Supply Only) Award Notice · Reserve Command (USAF) —
UT box weld Solicitation · Land and Maritime (DLA) · SPMYM4-26-Q-37170002
DataPhysics Dynamic Contact Angle Measuring Device Tensiometer (DCAT 25) Solicitation · CDC Office of Acquisition Services
X-Ray Inspection System Solicitation · Coast Guard
T-38 Roller Probe Inspection Equipment Award Notice · Global Strike Command (USAF) —
6635--623-26-2-2251-0039 peracetic acid monitoring system MUS TUL sepg 494787 EER 262988 (VA-26-00057339) Pre-Solicitation · Veterans Integrated Service Network 19 (VHA)
NMUSA Evolv eXpedite X-Ray Machine Award Notice · Department of the Army · W912CH-26-P-A022 —
Joint FMS Hydraulic Particle Counter Pre-Solicitation · Naval Air Warfare Center (NAVAIR) · N68335-26-RFI--1118
Probe, eddy current Solicitation · Naval Supply Systems Command (Navy)
Cable assembly, inte Solicitation · Naval Supply Systems Command (Navy)
Epoch UT machine Solicitation · Land and Maritime (DLA)
Supply of ASBpro ID Handheld Asbestos Detectors Solicitation · Engineer Research and Development Center (USACE)
Niton XL5 Plus or Equal Handheld XRF Analyzer Solicitation · Air Force Sustainment Center (AFMC)
Procurement of CTD Sensors for NOAAS Fairweather Award Notice · National Oceanic and Atmospheric Administration —
Power packs Award Notice · Land and Maritime (DLA) · SPMYM226Q0204 —
UT box weld Solicitation · Land and Maritime (DLA) · SPMYM4-26-Q-371700001
NMUSA Evolv eXpedite X-Ray Machine Solicitation · Department of the Army · W912CH26QA062
Camera, Infrared, Industrial WSDC: 23N/ END ITEM: Ship, Ohio Class SSN (Trident); PR: 7014878961, NSN: 6635-016990665: IAW P/N: MI-TIC-S-3 USN Limited / Sole Source Justification · Aviation (DLA) —
Handheld Scanners Award Notice · Department of the Army · W56ZLW-26-P-0018 —
Five-year Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract on an other than full and open competition basis to FISICA Applied Technologies, Inc. Limited / Sole Source Justification · ACC Aberdeen Proving Ground —
CGC midgett ssdg alignment tools Solicitation · Coast Guard
INSPECTION SET, RESIDUAL STRESS-MLG and TEST SET, CAPTURE LOCK-MAIN LANDING GEAR Solicitation · Naval Air Warfare Center (NAVAIR)
Laboratory Mining Equipment Solicitation · CDC Office of Acquisition Services
Canine Testing Laboratory Equipment Solicitation · Customs and Border Protection
FCC Terre Haute WASTE WATER TESTING FY27 Solicitation · Federal Correctional Complex Terre Haute (BOP)
FCC Terre Haute DRINK WATER TESTING FY27 Solicitation · Federal Correctional Complex Terre Haute (BOP)
Residual Gas Analyzer Solicitation · National Institute of Standards and Technology
Flaw detector Award Notice · Land and Maritime (DLA) · SPMYM226Q0148 —
POSMV Wavemaster IP68 IMU/Maintenance Agreement Solicitation · ENDIST Galveston (USACE)
Computed Tomography X5000 Scanner Upgrade Special Notice · Air Force
N39430-26-P-2006 Sole Source Justification Limited / Sole Source Justification · Naval Facilities Engineering Command (Navy) —
Handheld Scanners Award Notice · Department of the Army · W56ZLW26P0018P00001 —
Thermal Wave Imaging EchoTherm IR NDI System – Upgrade Special Notice · Shared Services Center
Power packs Solicitation · Land and Maritime (DLA) · SPMYM226Q0204
Flaw detector Solicitation · Land and Maritime (DLA) · SPMYM226Q0148
Show 40 more

Latest 50 of 2,241 listed here. See the rest on GovTribe.

Definition

Includes: Destructive and Nondestructive Inspection Equipment such as Fluorescent Penetrant Inspection Units; Magnetic Inspection Units; Industrial X-Ray Machines; Industrial X-Ray Film; Tensiometers; Material Hardness Testers.

Excludes: General purpose Measuring Tools (FSC 5210) and Precision Measuring Tools and Inspection Gages (FSC 5220).

Quick answers

What is PSC 6635?

PSC 6635 is Physical Properties Testing and Inspection, a product code in PSC 66, Instruments and Laboratory Equipment.

How much do federal agencies spend under PSC 6635?

Federal contracts under PSC 6635 obligated $68,419,273 in fiscal year 2025 and $314,610,544 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC 6635?

The contractors with the most obligated under PSC 6635 in fiscal years 2026 and 2027 are Rapiscan Systems Inc. ($7,622,040); D-2 Incorporated ($4,808,631); and Leidos, Inc. ($3,879,242).

Which agencies buy the most under PSC 6635?

The agencies that obligated the most under PSC 6635 in fiscal years 2026 and 2027 are Department of Homeland Security ($18,736,025), Department of the Navy ($12,248,943) and Defense Logistics Agency ($5,355,321).

Which NAICS codes are used with PSC 6635?

The NAICS codes with the most obligated under PSC 6635 in fiscal years 2026 and 2027 are 334516 Analytical Laboratory Instrument Manufacturing, 334519 Other Measuring and Controlling Device Manufacturing and 334517 Irradiation Apparatus Manufacturing.

Where is the work under PSC 6635 performed?

By place of performance, the states with the most contract obligations under PSC 6635 over the last 12 months are California ($9,037,440), Massachusetts ($7,949,731) and Maryland ($4,780,032).

What is the latest contract opportunity under PSC 6635?

The latest contract opportunity under PSC 6635 is Scanner assembly, AI, in repair/modification of, pre-solicitation from Naval Supply Systems Command (Navy), posted October 21, 2026.

On GovTribe

See everything under PSC 6635

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