01 / PSC Market Profile
PSC 6635 Physical Properties Testing And Inspection Federal Contracts
Product and Service Code 6635
Federal contract activity classified under Physical Properties Testing And Inspection across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC 6635 federal market?
03 / Spending Trend
PSC 6635 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$70.45M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $140.26M | 1,226 | 352 | 36 | — |
| FY 2020 | $112.27M | 1,030 | 327 | 36 | −20.0% |
| FY 2021 | $103.84M | 1,096 | 323 | 40 | −7.5% |
| FY 2022 | $91.91M | 1,058 | 289 | 37 | −11.5% |
| FY 2023 | $107.77M | 1,118 | 353 | 41 | +17.2% |
| FY 2024 | $79.03M | 1,077 | 348 | 37 | −26.7% |
| FY 2025 | $70.45M | 1,092 | 320 | 33 | −10.9% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $342.23M | 1,151 | 308 | 48.5% |
| DEPT OF THE AIR FORCE | 5700 | $115.23M | 669 | 185 | 16.3% |
| DEFENSE LOGISTICS AGENCY | 97AS | $85.16M | 3,890 | 334 | 12.1% |
| DEPT OF THE ARMY | 2100 | $83.08M | 654 | 211 | 11.8% |
| STATE, DEPARTMENT OF | 1900 | $36.80M | 149 | 32 | 5.2% |
| U.S. CUSTOMS AND BORDER PROTECTION | 7014 | $15.56M | 63 | 28 | 2.2% |
| BUREAU OF ENGRAVING AND PRINTING | 2041 | $2.24M | 51 | 14 | 0.3% |
| NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 8000 | $1.93M | 22 | 15 | 0.3% |
| U.S. COAST GUARD | 7008 | $1.90M | 46 | 24 | 0.3% |
| DEPARTMENTAL OFFICES | 1406 | $1.68M | 5 | 3 | 0.2% |
05 / Contracting Offices
Which contracting offices buy in PSC 6635?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVAIR WARFARE CTR AIRCRAFT DIV | N68335 | DEPT OF THE NAVY | $247.21M | 290 | 46 | 35.0% |
| DLA AVIATION | SPE4A6 | DEFENSE LOGISTICS AGENCY | $35.04M | 2,272 | 187 | 5.0% |
| NSWC CRANE | N00164 | DEPT OF THE NAVY | $31.25M | 60 | 16 | 4.4% |
| ACQUISITIONS - AQM MOMENTUM | 19AQMM | STATE, DEPARTMENT OF | $29.90M | 112 | 17 | 4.2% |
| FA8628 AFLCMC WBDK B52 | FA8628 | DEPT OF THE AIR FORCE | $20.68M | 26 | 1 | 2.9% |
| DLA MARITIME - PUGET SOUND | SPMYM2 | DEFENSE LOGISTICS AGENCY | $18.97M | 313 | 68 | 2.7% |
| FA8533 AFLCMC ROKB | FA8533 | DEPT OF THE AIR FORCE | $15.51M | 46 | 5 | 2.2% |
| FA9101 AEDC PKP PROCRMNT BR | FA9101 | DEPT OF THE AIR FORCE | $13.24M | 23 | 13 | 1.9% |
| W6QK ACC-RI | W519TC | DEPT OF THE ARMY | $11.68M | 17 | 6 | 1.7% |
| NSWC INDIAN HEAD DIVISION | N00174 | DEPT OF THE NAVY | $10.79M | 72 | 27 | 1.5% |
06 / Top Vendors
Which contractors lead the PSC 6635 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| LOCKHEED MARTIN CORPORATION | $174.54M | 137 | 2 | 24.7% | Mar 12, 2025 |
| L3 APPLIED TECHNOLOGIES, INC. | $32.68M | 64 | 3 | 4.6% | Aug 27, 2025 |
| BOEING COMPANY, THE | $28.53M | 17 | 3 | 4.0% | Mar 11, 2025 |
| OLYMPUS AMERICA INC. | $23.01M | 277 | 12 | 3.3% | Jul 25, 2025 |
| THE BOEING COMPANY | $20.68M | 26 | 1 | 2.9% | May 5, 2023 |
| LEIDOS, INC. | $20.46M | 10 | 1 | 2.9% | Nov 13, 2024 |
| NDT SOLUTIONS, LLC | $16.68M | 17 | 3 | 2.4% | Sep 22, 2025 |
| V J TECHNOLOGIES INC | $16.06M | 43 | 3 | 2.3% | Sep 23, 2025 |
| FEDERAL RESOURCES SUPPLY COMPANY | $13.88M | 48 | 14 | 2.0% | Sep 30, 2025 |
| JESS W. JACKSON AND ASSOCIATES, INC. | $13.17M | 103 | 3 | 1.9% | Sep 30, 2025 |
07 / Industry Mix
What industries are purchased under PSC 6635?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 334519 | OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING | $361.27M | 4,085 | 466 | 51.2% |
| 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $97.85M | 1,037 | 320 | 13.9% |
| 334517 | IRRADIATION APPARATUS MANUFACTURING | $87.04M | 267 | 44 | 12.3% |
| 336411 | AIRCRAFT MANUFACTURING | $21.30M | 36 | 4 | 3.0% |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $20.48M | 11 | 2 | 2.9% |
| 334513 | INSTRUMENTS AND RELATED PRODUCTS MANUFACTURING FOR MEASURING, DISPLAYING, AND CONTROLLING INDUSTRIAL PROCESS VARIABLES | $15.74M | 161 | 72 | 2.2% |
| 334511 | SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING | $13.09M | 112 | 37 | 1.9% |
| 334515 | INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS | $10.98M | 157 | 65 | 1.6% |
| 519210 | LIBRARIES AND ARCHIVES | $10.30M | 4 | 1 | 1.5% |
| 335999 | ALL OTHER MISCELLANEOUS ELECTRICAL EQUIPMENT AND COMPONENT MANUFACTURING | $9.27M | 51 | 13 | 1.3% |
08 / Buying Pattern
How does the government buy in PSC 6635?
| Common action type | Obligations | Actions |
|---|---|---|
| PURCHASE ORDER | $211.43M | 4,925 |
| DELIVERY ORDER | $346.87M | 2,098 |
| BPA CALL | $13.11M | 397 |
| DEFINITIVE CONTRACT | $134.11M | 277 |
09 / Recent Contract Awards
What was awarded most recently in PSC 6635?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $705.53M market as addressable.