| | INSTALLATION OF NEW ION SOURCE | MKS INC. | $2,260 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Feb 21, 2025 | Feb 21, 2025 | Mar 17, 2025 |
| | LAB EQUIPMENT | MKS INC. | $24,924 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Dec 23, 2024 | Dec 20, 2024 | Mar 3, 2025 |
| | REPAIR OF RF GENERATOR. | MKS INC. | $5,696 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811210Electronic and Precision Equipment Repair and Maintenance | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Aug 7, 2024 | Aug 7, 2024 | Sep 9, 2024 |
| | VAPOR PHASE MFC, 5 SCCM 4-HEXYLSTYRENE | MKS INC. | $0 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Jun 24, 2024 | Jun 24, 2024 | Jun 24, 2024 |
| | OPTICAL TABLE WITH VIBRATION SYSTEM | MKS INC. | $66,852 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Apr 30, 2024 | Apr 30, 2024 | Aug 9, 2024 |
| | PURCHASE OF QUANTITY 7 PRESSURE CONTROLLERS | MKS INC. | $31,143 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Jul 19, 2023 | Jul 19, 2023 | Sep 13, 2023 |
| | REPAIR/UPGRADE | MKS INC. | $980 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | J036MAINT/REPAIR/REBUILD OF EQUIPMENT- SPECIAL INDUSTRY MACHINERY | Nov 16, 2022 | Nov 16, 2022 | Jan 31, 2023 |
| | ACQUISITION OF A SOLID STATE MICROWAVE SOURCE FOR PLASMA GENERATION IN A RESONANT CAVITY | MKS INC. | $14,839 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | 5999MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTS | Jul 27, 2022 | Jul 27, 2022 | Dec 14, 2022 |
| | CAPACITANCE MANOMETER SYSTEM | MKS INC. | $14,892 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Jul 21, 2022 | Jul 21, 2022 | Feb 23, 2024 |
| | MICROWAVE GENERATOR SYSTEM | MKS INC. | $23,718 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Jun 30, 2022 | Jun 29, 2022 | Sep 28, 2022 |
| | SL-1200-423.5 | MKS INC. | $43,212 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Dec 9, 2021 | Dec 10, 2021 | Jan 30, 2022 |
| | MKS ELASTOMER SEALED, DIGITAL MASS FLOW CONTROLLER | MKS INC. | $25,560 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Aug 14, 2021 | Aug 6, 2021 | Oct 29, 2021 |
| | CALIBRATION MFC'S | MKS INC. | $11,550 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 333249 | 6640LABORATORY EQUIPMENT AND SUPPLIES | Jun 25, 2021 | Jun 11, 2021 | Aug 20, 2021 |
| | THIS PURCHASE ORDER IS FOR SPINNING ROTOR GAUGE 71511-15 DATED 06/14/2021..DELIVERY: 09/29/2021 ARO | MKS INC. | $19,435 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 333249 | 6615AUTOMATIC PILOT MECHANISMS AND AIRBORNE GYRO COMPONENTS | Jun 23, 2021 | Jun 23, 2021 | Sep 29, 2021 |
| | 153D-20-40-1 | MKS INC. | $14,145 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | May 12, 2021 | May 6, 2021 | Jul 15, 2021 |
| | MKS FTIR MAINTENANCE & REPAIR SERVICES | MKS INC. | $61,200 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 811219 | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Apr 29, 2021 | May 5, 2021 | May 4, 2024 |
| | . | MKS INC. | $6,069 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 3130BEARINGS, MOUNTED | Apr 21, 2021 | Apr 21, 2021 | May 5, 2021 |
| | CALIBRATION OF LDX3601035 OSCILLISCOPE | MKS INC. | $970 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | R499SUPPORT- PROFESSIONAL: OTHER | Feb 2, 2021 | Feb 2, 2021 | Mar 1, 2021 |
| | MKS649 ELECTRONIC PRESSURE CONTROLLER | MKS INC. | $7,700 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Aug 4, 2020 | Aug 4, 2020 | Sep 30, 2020 |
| | LAB EQUIPMENT | MKS INC. | $12,484 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Jun 24, 2020 | Jun 24, 2020 | Sep 2, 2020 |
| | CALIBRATION OF CAPACITANCE SENSOR | MKS INC. | $2,180 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811219 | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | May 12, 2020 | May 12, 2020 | Jul 24, 2020 |
| | REPAIR AND CALIBRATION OF HG MANOMETER C | MKS INC. | $5,260 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811219 | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Dec 20, 2019 | Dec 20, 2019 | Jun 19, 2020 |
| | PRESSURE SENSING EQUIPMENT | MKS INC. | $17,729 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332911Industrial Valve Manufacturing | 6110ELECTRICAL CONTROL EQUIPMENT | Jun 20, 2019 | Jun 20, 2019 | Mar 31, 2020 |
| | MKS ELASTOMER SEALED MASS FLOW CONTROLLER/MULTIGAS&MULTIRANGE. | MKS INC. | $4,175 | CENTERS FOR DISEASE CONTROL AND PREVENTION | CENTERS FOR DISEASE CONTROL AND PREVENTION | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6680LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS | Jun 19, 2019 | Jun 17, 2019 | Jul 31, 2019 |
| | PRECISIVE 5-283, 2-BAND, NATURAL GAS, CV AND W1 BOARDBAND ANALYZER, INFARED ABSORPTION | MKS INC. | $31,532 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Feb 26, 2019 | Feb 26, 2019 | Jun 15, 2019 |