Pressure, Temperature, and Humidity Measuring and Controlling Instruments Government Contracts
PSC 6685 Product code
Code facts
- Spend category
- Industrial Products & Services Test & Measurement Supplies
- Part of
-
- 66
- Contract obligations
- $141,909,267 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $59,267,470 | |
| 2 | Department of the Navy | $13,928,134 | |
| 3 | Air Force | $9,344,981 | |
| 4 | Department of Commerce | $3,708,442 | |
| 5 | Department of Health and Human Services | $2,284,340 | |
| 6 | Department of the Army | $1,956,877 | |
| 7 | Department of Veterans Affairs | $782,404 | |
| 8 | Department of Transportation | $633,099 | |
| 9 | Department of Agriculture | $631,447 | |
| 10 | Department of Homeland Security | $612,502 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | MMC Metrology Lab, Inc. | $5,528,827 | |
| 2 | Northrop Grumman Systems Corp | $3,974,830 | |
| 3 | Electric Boat Corporation | $3,726,329 | |
| 4 | King Nutronics Corporation | $3,143,975 | |
| 5 | Rosemount Aerospace Inc. | $3,053,845 | |
| 6 | The Boeing Company | $2,877,709 | |
| 7 | Sea-Bird Electronics, Inc. | $2,404,689 | |
| 8 | Kulite Semiconductor Products Inc. | $2,255,259 | |
| 9 | Paragon Robotics LLC | $2,213,929 | |
| 10 | AAR Supply Chain, Inc. | $2,157,790 |
See the full FY2025 ranking of PSC 6685 contractors, by parent company.
Open contract opportunities
Show 15 more
Latest 25 of 108 listed here. See the rest on GovTribe.
Recent contract awards
Latest 10 of 3,171 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$771 |
| FY2026 | $94,239,454 |
| FY2025 | $141,909,267 |
| FY2024 | $168,029,306 |
| FY2023 | $184,380,461 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | $28,201,897 | |
| 2 | 334519 Other Measuring and Controlling Device Manufacturing | $24,248,380 | |
| 3 | 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | $12,619,209 | |
| 4 | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $8,324,739 | |
| 5 | 336411 Aircraft Manufacturing | $4,083,599 | |
| 6 | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $2,566,870 | |
| 7 | 336412 Aircraft Engine and Engine Parts Manufacturing | $1,673,134 | |
| 8 | 334412 Bare Printed Circuit Board Manufacturing | $1,591,183 | |
| 9 | 332510 Hardware Manufacturing | $1,259,160 | |
| 10 | 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing | $1,189,597 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $13,310,631 | |
| 2 | Virginia | $8,795,479 | |
| 3 | New York | $6,885,354 | |
| 4 | Connecticut | $6,608,160 | |
| 5 | Florida | $5,867,461 | |
| 6 | New Jersey | $4,549,291 | |
| 7 | Ohio | $4,025,236 | |
| 8 | Missouri | $3,455,712 | |
| 9 | Washington | $3,147,786 | |
| 10 | Pennsylvania | $2,916,403 | |
| 11 | Arizona | $2,892,935 | |
| 12 | Illinois | $2,804,067 | |
| 13 | Maryland | $2,656,690 | |
| 14 | Georgia | $2,540,972 | |
| 15 | Minnesota | $2,116,650 | |
| 16 | Indiana | $2,100,751 | |
| 17 | Louisiana | $1,067,545 | |
| 18 | Rhode Island | $1,055,656 | |
| 19 | Tennessee | $1,014,875 | |
| 20 | Nevada | $818,613 | |
| 21 | North Carolina | $787,852 | |
| 22 | Texas | $683,638 | |
| 23 | Wisconsin | $632,250 | |
| 24 | Maine | $613,795 | |
| 25 | Massachusetts | $501,063 | |
| 26 | New Mexico | $420,195 | |
| 27 | New Hampshire | $341,850 | |
| 28 | Michigan | $325,759 | |
| 29 | South Carolina | $299,411 | |
| 30 | Kentucky | $250,636 | |
| 31 | Montana | $222,389 | |
| 32 | Oklahoma | $185,675 | |
| 33 | Alabama | $175,108 | |
| 34 | Oregon | $144,658 | |
| 35 | Colorado | $116,913 | |
| 36 | District of Columbia | $106,967 | |
| 37 | Hawaii | $72,947 | |
| 38 | Mississippi | $34,494 | |
| 39 | Utah | $32,014 | |
| 40 | Alaska | $28,814 | |
| 41 | Idaho | $19,845 | |
| 42 | Arkansas | $16,945 | |
| 43 | Nebraska | $1,711 |
Show all 43
Shares are of everything obligated under PSC 6685 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Definition
Includes: Thermometers, including Engine Thermometers; Pressure Gages; Thermocouple Leads; Resistance Bulbs.
Excludes: Clinical Thermometers; (FSC 6515); Thermostatic and Differential Pressure Switches (FSC 5930); and Meteorological Instruments (FSC 6660).
Quick answers
What is PSC 6685?
PSC 6685 is Pressure, Temperature, and Humidity Measuring and Controlling Instruments, a product code in PSC 66, Instruments and Laboratory Equipment.
How many government contracts for pressure, temperature, and humidity measuring and controlling instruments are there?
108 contract opportunities under PSC 6685 are open now, and 520 notices were posted in the last 90 days. Federal agencies awarded 3,171 contracts under PSC 6685 in the last 12 months, obligating $85,152,519.
How much do federal agencies spend under PSC 6685?
Federal contracts under PSC 6685 obligated $141,909,267 in fiscal year 2025 and $588,557,717 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 6685?
The contractors with the most obligated under PSC 6685 in fiscal years 2026 and 2027 are MMC Metrology Lab, Inc. ($5,528,827); Northrop Grumman Systems Corp ($3,974,830); and Electric Boat Corporation ($3,726,329).
Which agencies buy the most under PSC 6685?
The agencies that obligated the most under PSC 6685 in fiscal years 2026 and 2027 are Defense Logistics Agency ($59,267,470), Department of the Navy ($13,928,134) and Air Force ($9,344,981).
Which NAICS codes are used with PSC 6685?
The NAICS codes with the most obligated under PSC 6685 in fiscal years 2026 and 2027 are 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables; 334519 Other Measuring and Controlling Device Manufacturing; and 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use.
Where is the work under PSC 6685 performed?
By place of performance, the states with the most contract obligations under PSC 6685 over the last 12 months are California ($13,310,631), Virginia ($8,795,479) and New York ($6,885,354).
What is the latest open contract opportunity under PSC 6685?
The latest open contract opportunity under PSC 6685 is Thermometer, self-indi and 1 more item, solicitation from Aviation (DLA), posted November 6, 2026.
On GovTribe
See everything under PSC 6685
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code