# NSN 6640-01-358-5340: Water Sampling Test Kit, Chlorine

NSN 6640-01-358-5340 (also written 6640013585340; NIIN 01-358-5340) is a water sampling test kit, chlorine in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6640-01-358-5340 (6640013585340)
- NIIN: 01-358-5340 (013585340)
- 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 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AJJW | COMPONENT QUANTITY | 211 |
| AJKC | SUPPLY ITEMS AND QUANTITIES | 6640-00-127-4779 TEST TUBE 1 |
| AJKD | NONSUPPLY ITEMS AND QUANTITIES | 91224 2203-99 SULFITE 1 REAGENT POWDER PILLOW 100; 91224 24085-37 4 OZ SODIUM THIOSULFATE STANDARD SOLUTION 1; 91224 1055-99 SULFAMIC ACID POWDER PILLOW 100; 91224 43906 SQUARE MIXING BTL 6; 91224 936-00 CLIPPERS 1; 91224 505-41 50 ML ERLENMEYER FLASK 1; 91224 22555-00 CARRING CASE 1 |
| FEAT | SPECIAL FEATURES | MID AND HIGH RANGE; DROP COUNT TITRATION/THIOSULFATE; RANGE 0-4 OR 0-20 MG/L; SMALLEST INCREMENT 0.2 OR 1.0; SUFFICIENT QTY TO PREFORM 100 TESTS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2254-01 | 91224 | HACH COMPANY DBA HACH CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A02 TJR002 | 66732 | DEPARTMENT OF THE ARMY U S ARMY MEDICAL MATERIAL AGENCY MCMR-MMO-SA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CN-65 | 91224 | HACH COMPANY DBA HACH CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640013585340&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640013585340
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/6640-01-358-5340/
JSON: https://nsnexplorer.com/api/nsn/6640-01-358-5340.json