# NSN 6550-01-607-1834: Test Kit, Leishmania Antigen Assa

NSN 6550-01-607-1834 (also written 6550016071834; NIIN 01-607-1834) is a test kit, leishmania antigen assa in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6550-01-607-1834 (6550016071834)
- NIIN: 01-607-1834 (016071834)
- Item name: TEST KIT,LEISHMANIA ANTIGEN ASSA
- 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 |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TEST KIT LEISHMANIA ANTIGEN ASSAY |
| FEAT | SPECIAL FEATURES | CONTAINS CANISTER TUBE WITH 20 ASSAYS, VIAL CONTAINING 6 ML GRINDING SOLUTION, 20 GRINDING TUBES (EPPENDORF TUBES), 2 PESTLES FOR GRINDING, CARDBOARD TUBE STAND, AND INSTRUCTIONS; KIT IN PLASTIC BOX; BOX DIMENSIONS: APPROX. 5 X 3.75 X 1.9 IN; 20 TESTS PER KIT; KIT AND COMPONENTS STABLE AT AMBIENT TEMPERATURES FOR 2 YEARS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 221503 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6550NCM127896 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LMAJ-K020 | 3M5F7 | VECTOR TEST SYSTEMS, INC. DBA VECTOR TEST SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-08 | $450.00 | 1 | VECTOR TEST SYSTEMS, INC. DBA VECTOR TEST SYSTEMS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016071834) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE2DS27V0357](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016071834) | TEST KIT, LEISHMANIA ANTIGEN ASSAY | VECTOR TEST SYSTEMS, INC. DBA VECTOR TEST SYSTEMS | $450.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6550016071834&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6550016071834
- 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.

Canonical page: https://nsnexplorer.com/nsn/6550-01-607-1834/
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