# NSN 6630-01-552-7380: Comparator, Color

NSN 6630-01-552-7380 (also written 6630015527380; NIIN 01-552-7380) is a comparator, color in Federal Supply Class 6630, Chemical Analysis Instruments. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6630-01-552-7380 (6630015527380)
- NIIN: 01-552-7380 (015527380)
- Item name: COMPARATOR,COLOR
- 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 |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COLOR COMPARATOR 2YR SHELF LIFE F/WATER TESTING |
| FEAT | SPECIAL FEATURES | COLOR COMPARATOR, USED FOR LEVEL OF DISSOLVED OXYGEN IN NATURAL WATERS; FOR ENVIRONMENTAL AND DRINKNING WATER APPLICATIONS (PPM RANGE); STORE AT ROOM TEMPERATURE; AVOID EXPOSURE TO SUNLIGHT; W 2 YR. SHELF LIFE |
| SUPP | SUPPLEMENTARY FEATURES | COMPARATOR, UP TO 1.0PPM; IS PART OF THE CHEMETS KIT; |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| C-7501 | 7K791 | AQUAPHOENIX SCIENTIFIC, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CXC7501 | 2E624 | VWR INTERNATIONAL, LLC DBA VWR SCIENTIFIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| OXYGEN DISSOLVED | 7K791 | AQUAPHOENIX SCIENTIFIC, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-07 | $25.72 | 1 | PACIFIC STAR CORPORATION | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630015527380) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE2DH27V0084](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630015527380) | COMPARATOR, COLOR | PACIFIC STAR CORPORATION | $25.72 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6630015527380&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630015527380
- 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/6630-01-552-7380/
JSON: https://nsnexplorer.com/api/nsn/6630-01-552-7380.json