# NSN 6630-01-641-1591: Water Quality Analysis Set

NSN 6630-01-641-1591 (also written 6630016411591; NIIN 01-641-1591) is a water quality analysis set in Federal Supply Class 6630, Chemical Analysis Instruments. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 6630-01-641-1591 (6630016411591)
- NIIN: 01-641-1591 (016411591)
- Item name: WATER QUALITY ANALYSIS SET
- Federal Supply Class: [FSC 6630 Chemical Analysis Instruments](https://nsnexplorer.com/fsc/6630/)
- 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 |
| --- | --- | --- |
| AGUC | UNIT PACKAGE QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | ECONOMICAL PORTABLE LAB MONITORS KEY WATER QUALITY PARAMETERS SUCH AS CHLORINE (0-3.4 MG/L) AND NITRATE (0-40 MG/L) PLUS TOTAL COLIFORMS AND E. COLI (PRESENCE-ABSENCE METHOD). INCLUDES ALL REAGENTS FOR CHEMISTRY TESTING, PORTABLE INCUBATOR, THERMOMETER, POCKET PRO PH AND TDS TESTER, AND GLASSWARE - MICROBIOLOGICAL MEDIA SOLD SEPARATELY. PRODUCT DEVICE CODE, C0115 |
| ALCD | USAGE DESIGN | MONITOR KEY WATER QUALITY PARAMETERS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PORTABLE WATER QUALITY ANALYSIS SET |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1482535 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2569600 | 91224 | HACH COMPANY DBA HACH CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6630NCM173691 | 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 |
| --- | --- | --- | --- | --- | --- |
| 2026-11-04 | $10,314.00 | 1 | MIDLAND SCIENTIFIC INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630016411591) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-04 | [SPE2DH27P0187](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630016411591) | WATER QUALITY ANALYSIS SET | MIDLAND SCIENTIFIC INC | $10,314.00 |
| 2026-11-04 | [SPE2DH27P0187](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630016411591) | WATER QUALITY ANALYSIS SET | MIDLAND SCIENTIFIC INC | $10,314.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6630016411591&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630016411591
- 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/6630-01-641-1591/
JSON: https://nsnexplorer.com/api/nsn/6630-01-641-1591.json