# NSN 6550-01-507-3726: Test Kit, Bacteria Determination

NSN 6550-01-507-3726 (also written 6550015073726; NIIN 01-507-3726) is a test kit, bacteria determination in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6550-01-507-3726 (6550015073726)
- NIIN: 01-507-3726 (015073726)
- Item name: TEST KIT,BACTERIA DETERMINATION
- Federal Supply Class: [FSC 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets](https://nsnexplorer.com/fsc/6550/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ALCD | USAGE DESIGN | IDENTIFICATION SYSTEM FOR ENTEROBACTERIACEAE AND OTEHR GRAM-NEGATIVE RODS |
| CTSF | PROTECTIVE STORAGE FEATURE | REQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C |
| CKTZ | TEST CAPABILITY QUANTITY | 25 |
| FEAT | SPECIAL FEATURES | IDENTIFICATION SYSTEM FOR ENTEROBACTERIACEAE AND OTHER NON-FASTIDIOUS GRAM-NEGATIVE RODS WHICH USES 23 STANDARDIZED AND MINIATURIZED BIOCHEMICAL TESTS AND A DATABASE. CONTAINS DEHYDRATED SUBSTRATES; ONCE STRIP PACK IS OPENED, STORE FOR UP TO 10 MONTHS AT 2-8 DEG C |
| CYMS | COMPONENT BREAKDOWN WITHIN EACH TEST KIT | 25 API 20 E STRIPS, 25 INCUBATION BOXES, 25 RESULT SHEETS 1 CLIP SEAL AND 1 PACKAGE INSERT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TEST KIT API 20 E 25S |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 03-0176 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 20100 | 4S002 | BIOMERIEUX INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 20100 | B6916 | BIOMERIEUX BENELUX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6630NCM030100 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| API 20 E | 4S002 | BIOMERIEUX INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-22 | $488.52 | 1 | BIOMERIEUX INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE2DS27P0229](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) | TEST KIT, BACTERIA D | BIOMERIEUX INC | $488.52 |
| 2026-10-22 | [SPE2DS27P0229](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) | TEST KIT, BACTERIA D | BIOMERIEUX INC | $488.52 |
| 2026-10-06 | [SPE2DS27P0052](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) | TEST KIT, BACTERIA D | BIOMERIEUX INC | $488.52 |
| 2026-09-18 | [SPE2DS26P3160](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) | TEST KIT, BACTERIA D | BIOMERIEUX INC | $244.26 |
| 2026-09-18 | [SPE2DS26P3164](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726) | TEST KIT, BACTERIA D | BIOMERIEUX INC | $244.26 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6550015073726&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550015073726
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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