# NSN 6520-01-673-0356: Stem, Water Coolant

NSN 6520-01-673-0356 (also written 6520016730356; NIIN 01-673-0356) is a stem, water coolant in Federal Supply Class 6520, Dental Instruments, Equipment, and Supplies. 4 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6520-01-673-0356 (6520016730356)
- NIIN: 01-673-0356 (016730356)
- Item name: STEM,WATER COOLANT
- Federal Supply Class: [FSC 6520 Dental Instruments, Equipment, and Supplies](https://nsnexplorer.com/fsc/6520/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 6520-01-616-1988; DENTAL DELIVERY SYSTEM |
| FEAT | SPECIAL FEATURES | WATER COOLANT STEM; DIMENSIONS: 1.30 IN LONG X 0.20 IN WIDE X 0.20 IN HIGH; WEIGHT: 0.01 LBS; SPECIAL FEATURES: A-DEC WATER COOLANT STEM; BRASS BODY; INCLUDES O-RING; REPAIR PART, USED ON A-DEC 300 SERIES DENTAL DELIVERY SYSTEM CONTROL BLOCKS AND 541 ASSISTANT INSTRUMENTATION. |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WATER COOLANT STEM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1514533 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38.1824.00 | 51840 | A-DEC INC DBA A-DEC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38.1824.00 | U9248 | A-DEC DENTAL UK LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6520NCM184271 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [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=6520016730356&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520016730356
- 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/6520-01-673-0356/
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