Vendor, Brookline, MA
49chestnut LLC
UEI ECLMHG6B3V55, CAGE 0PSA8
10 awards and $494,456 obligated between March 14, 2024 and September 1, 2026, 0% under full and open competition, against 1.7 offers on average where reported. 6 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| National Institutes of Health | $274,032 |
| Department of the Air Force | $78,735 |
| Department of the Navy | $70,691 |
| Department of Energy | $40,491 |
| National Aeronautics and Space Administration | $30,508 |
Industries
NAICS on the awards, by dollars.
| Analytical Laboratory Instrument ManufacturingNAICS 334516 | $234,238 |
| Other Electronic Parts and Equipment Merchant WholesalersNAICS 423690 | $174,855 |
| Surgical and Medical Instrument ManufacturingNAICS 339112 | $67,523 |
| Electromedical and Electrotherapeutic Apparatus ManufacturingNAICS 334510 | $17,840 |
How it wins
Awards by competition, set-aside and type.
| Not Competed Under SAP | 7 |
| Competed Under SAP | 3 |
| Small Business Set Aside - Total | 2 |
| Purchase Order | 10 |
Hear when 49chestnut LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts 49chestnut LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 2
- Obligated so far
- $102,547
- Soonest
- December 30, 2026
The 2 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling analytical laboratory instrument manufacturing to National Institutes of Health, by dollars.
| Illumina, Inc.San Diego, CA | $89,490,284 |
| Becton, Dickinson and CompanyMilpitas, CA | $36,347,032 |
| Samyak Solutions, Inc.Centreville, VA | $36,259,139 |
| Carl Zeiss Microscopy, LLCWhite Plains, NY | $31,906,408 |
| Waters Technologies CorporationMilford, MA | $31,567,542 |
| Bruker Biospin Corp.Billerica, MA | $24,270,701 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Quantum Cascade Laser (QCL) System
Department of Energy, National Energy Technology Laboratory
Award noticeNAICS 423690Anywhere in the US89243326QFE000539Awarded to 49chestnut LLC for $23,786
Posted Sep 12 publications - NIAAA: Supplies Microscope Components
National Institutes of Health, National Institutes of Health Nichd
PresolicitationNAICS 423690Anywhere in the US75N94025Q00072Awarded to 49chestnut LLC
Posted Jun 10, 2025 - SINGLE PHOTON AVALANCHE DIODE (SPAD) CAMERA WITH ACCESSORIES
Department of the Air Force, FA8601 AFLCMC Pzio
Combined synopsis and solicitationSmall businessNAICS 334516Anywhere in the USFA860125Q0076Awarded to 49chestnut LLC
Posted Apr 29, 20253 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 75N98026P00902Purchase Order, August 5, 2026, Not Competed Under SAP, 1 offers | National Institutes of Health OlaoNational Institutes of Health | To Build a Portable Multiphoton Microscope for Detection of Biosensors Associated with Parameters of Interest in Living AnimalsNAICS 334516, PSC 6640 | $78,761 |
| FA860125P0069Purchase Order, May 9, 2025, Competed Under SAP, 8 offersSolicitation | FA8601 AFLCMC PzioDepartment of the Air Force | Single Photon Avalanche Diode (Spad) Camera with AccessoriesNAICS 334516, PSC 6650 | $78,735 |
| 75N94025P00327Purchase Order, June 18, 2025, Not Competed Under SAP, 1 offersSolicitation | National Institutes of Health NichdNational Institutes of Health | Niaaa: Supplies: Microscope ComponentsNAICS 334516, PSC 6640 | $76,742 |
| N0017326P0310Purchase Order, December 30, 2025, Not Competed Under SAP, 1 offers | Naval Research LaboratoryDepartment of the Navy | Purchase 2 Quantum Cascade Laser CombsNAICS 423690, PSC 6640 | $70,691 |
| 75N94024P00391Purchase Order, July 9, 2024, Not Competed Under SAP, 1 offers | National Institutes of Health NichdNational Institutes of Health | This Firm Fixed Price Purchase Order Is Awarded for TCSPC Power Package and Related Components and Modules to Boston Electronics:1105928 in NAICS 339112, PSC 6640 | $67,523 |
| 75N92024P00369Purchase Order, September 19, 2024, Not Competed Under SAP, 1 offers | National Institutes of Health NhlbiNational Institutes of Health | Nadh/Fad+ Fluorescence Lifetime Imaging and Mscarlet Oxygen ProbeNAICS 423690, PSC 5999 | $33,165 |
| 80NSSC24PA695Purchase Order, March 14, 2024, Not Competed Under SAP, 1 offers | NASA Shared Services CenterNational Aeronautics and Space Administration | Lidar Data Acquisition System - Boston ElectronicsNAICS 423690, PSC 6695 | $30,508 |
| 89243326PFE000986Purchase Order, September 1, 2026, Competed Under SAP, 1 offersSolicitation | National Energy Technology LaboratoryDepartment of Energy | Quantum Cascade Laser (Qcl) System Operating in the Mid-Infrared (Mid-Ir) Region Suitable for Planar Laser-Induced Fluorescence (Plif) MeasuNAICS 423690, PSC 6640 | $23,786 |
| 75N92024P00315Purchase Order, August 30, 2024, Not Competed Under SAP, 1 offers | National Institutes of Health NhlbiNational Institutes of Health | [24-016095] NIH Nhlbi Knutson Lab Requires TCSPC Card for Cuvette System Modernization in Order to Modernize the Time Correlated Single PhotNAICS 334510, PSC 7B20 | $17,840 |
| 89243324PFE000795Purchase Order, September 30, 2024, Competed Under SAP, 1 offers | National Energy Technology LaboratoryDepartment of Energy | Quantum Cascade Laser (Qcl) for Nitric Oxide Sensing: to Include 1 Rt-Cw-Dfb-Qcl-40 - High Power, Cw, DFB Laser; Chosen from Inventory; TherNAICS 423690, PSC 5860 | $16,705 |
- Places of performance
- MassachusettsOhioDistrict of ColumbiaVirginiaWest Virginia
- Product and service codes
- 6640 Laboratory Equipment and Supplies6650 Optical Instruments, Test Equipment, Components and Accessories5999 Miscellaneous Electrical and Electronic Components6695 Combination and Miscellaneous Instruments7B20 Hardware, software, and other equipment needed for specialized High Performance Computing (HPC) systems used in solving complex computational problems through massive concurrent use of computing resources and parallel processing techniques.5860 Stimulated Coherent Radiation Devices, Components, and Accessories
- Transactions
- 13 across 10 awards