# NSN 6640-00-859-3503: Test Tube

NSN 6640-00-859-3503 (also written 6640008593503; NIIN 00-859-3503) is a test tube in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6640-00-859-3503 (6640008593503)
- NIIN: 00-859-3503 (008593503)
- Item name: TEST 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.500 |
| ADGA | OVERALL OUTSIDE DIAMETER | MILLIMETERS NOMINAL 0.500 |
| BBLT | CAPACITY RATING | MILLILITERS NOMINAL 5.000 |
| BJBS | CALIBRATION FUNCTION | TO CONTAIN |
| CQCT | PRIMARY CONTAINER TYPE | CASE |
| CQTF | PRIMARY CONTAINER UNIT QUANTITY | 1 |
| MATT | MATERIAL | GLASS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4023 | 89975 | TAYLOR TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 500 | 89975 | TAYLOR TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TAY-4023 | 43UV8 | NOVA-TECH INTERNATIONAL, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-20 | $35.08 | 4 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE2DS26P2926](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) | TEST TUBE | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $140.32 |
| 2026-08-20 | [SPE2DS26P2926](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) | TEST TUBE | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $140.32 |
| 2026-08-20 | [SPE2DS26P2926](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) | TEST TUBE | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $140.32 |
| 2026-08-20 | [SPE2DS26P2926](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) | TEST TUBE | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $140.32 |
| 2026-08-06 | [SPE2DS26V8564](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503) | TEST TUBE | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $35.97 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640008593503&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640008593503
- 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/6640-00-859-3503/
JSON: https://nsnexplorer.com/api/nsn/6640-00-859-3503.json