# NSN 6630-00-372-0839: Boiler Water Testing Kit

NSN 6630-00-372-0839 (also written 6630003720839; NIIN 00-372-0839) is a boiler water testing kit in Federal Supply Class 6630, Chemical Analysis Instruments. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6630-00-372-0839 (6630003720839)
- NIIN: 00-372-0839 (003720839)
- Item name: BOILER WATER TESTING KIT
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | C/O CABINET-1,1-LITER REAGENT BOTTLE-3,10 ML CAPACITY BURET-3,ASPIRATOR-BULB-3,SQ 8 OZ BOTTLE-1,300 ML CASSEROLE-1,100 ML GRADUATED CYLINDER-1,10 ML GRADUATED CYLINDER-1,60 ML DROPPER BOTTLE-3 FOR PHENOLPHTHALEIN,METHYL PURPLE AND CHLORIDE INDICATORS,STIRRING RODS-6,1 OZ TUBE OF STOPCOCK LUBRICANT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MILW16642 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-28 | $4,350.00 | 2 | DUMBO DEFENSE INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630003720839) |
| 2026-10-21 | $4,350.00 | 1 | DUMBO DEFENSE INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630003720839) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-28 | [SPE8E827P0131](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630003720839) | BOILER WATER TESTING KIT | DUMBO DEFENSE INC | $8,700.00 |
| 2026-10-21 | [SPE8E827V0083](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630003720839) | BOILER WATER TESTING KIT | DUMBO DEFENSE INC | $4,350.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6630003720839&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630003720839
- 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/6630-00-372-0839/
JSON: https://nsnexplorer.com/api/nsn/6630-00-372-0839.json