# NSN 6640-01-537-9989: Block, Heating, Centrifuge Tube

NSN 6640-01-537-9989 (also written 6640015379989; NIIN 01-537-9989) is a block, heating, centrifuge tube in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6640-01-537-9989 (6640015379989)
- NIIN: 01-537-9989 (015379989)
- Item name: BLOCK,HEATING,CENTRIFUGE TUBE
- Federal Supply Class: [FSC 6640 Laboratory Equipment and Supplies](https://nsnexplorer.com/fsc/6640/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- 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 |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | 15ML TUBE VOLUME; 17.1MM WELL DIAMETER; 44.5MM WELL DEPTH; 12 WELLS; CONSTRUCTED FROM A SOLID ANODIZED ALUMINUM BLOCK 9.5 L X 7.6 W X 5.1 H CM SINGLE BLOCK SIZE |
| SUPP | SUPPLEMENTARY FEATURES | FOR USE WITH JBAIDS SYSTEM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MODULAR HEATING BLOCKS FOR CONICAL BOTTOM CENTRIFUGE TUBE 15ML TUBE VOLUME |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 06-0155 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 13259-250 | 2E624 | VWR INTERNATIONAL, LLC DBA VWR SCIENTIFIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6530NCM060109 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-15 | $180.00 | 1 | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640015379989) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE2DH26V3125](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640015379989) | BLOCK, HEATING, CENTR | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC | $180.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640015379989&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640015379989
- 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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