# NSN 6520-01-533-1594: Ultrasonic Instrument, Endodontic

NSN 6520-01-533-1594 (also written 6520015331594; NIIN 01-533-1594) is an ultrasonic instrument, endodontic in Federal Supply Class 6520, Dental Instruments, Equipment, and Supplies. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6520-01-533-1594 (6520015331594)
- NIIN: 01-533-1594 (015331594)
- Item name: ULTRASONIC INSTRUMENT,ENDODONTIC
- 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 2026-10-14)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ULTRASONIC ENDODONTIC INSTRUMENT DIAMOND MICROSURGICAL KIS-5D |
| FEAT | SPECIAL FEATURES | KIS-5D; A MIRROR IMAGE OF THE NO.3, FOR USE ON THE BUCCAL ROOTS OF THE MANDIBULAR LEFT MOLAR AND MESIAL BUCCAL OF THE MAXILLARY RIGHT MOLAR; 0.5MM DIAMETER X 3.0MM CUTTING SURFACE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 05-1250 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5373-320 | 1V865 | BENCO DENTAL SUPPLY CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6520NCM051086 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 931-015 | 4RBG0 | YOUNG PS ACQUISITIONS, LLC DIV PLAK SMACKER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 931015 | 1DHC9 | OBTURA CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KIS-5D DIAMOND TIP | 1DHC9 | OBTURA CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE2DH27P0089](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520015331594) | ULTRASONIC INSTRUME | — | $134.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6520015331594&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520015331594
- 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/6520-01-533-1594/
JSON: https://nsnexplorer.com/api/nsn/6520-01-533-1594.json