# NSN 6640-01-681-0587: Water Sampling Test Kit, Chlorine

NSN 6640-01-681-0587 (also written 6640016810587; NIIN 01-681-0587) is a water sampling test kit, chlorine in Federal Supply Class 6640, Laboratory Equipment and Supplies. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6640-01-681-0587 (6640016810587)
- NIIN: 01-681-0587 (016810587)
- Item name: WATER SAMPLING TEST KIT,CHLORINE
- 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 2026-11-04)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | PHOTOMETER POCKET KIT MEASURES CHLORINE LEVELS IN WATER. CONTAINS 1 PHOTOMETER, 4 CUVETTES, 4 CUVETTE CAPS, AND WELL COVER. |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | POCKET PHOTOMETER KIT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 801-1500-43 | 0AK83 | HIGHLAND ENGINEERING, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPE2DH26V2783](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640016810587) | WATER SAMPLING TEST | HIGHLAND ENGINEERING, INC. | $1,283.72 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640016810587&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640016810587
- 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/6640-01-681-0587/
JSON: https://nsnexplorer.com/api/nsn/6640-01-681-0587.json