# NSN 6520-01-717-7557: File, Endodontic, Rotary

NSN 6520-01-717-7557 (also written 6520017177557; NIIN 01-717-7557) is a file, endodontic, rotary 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: 6520-01-717-7557 (6520017177557)
- NIIN: 01-717-7557 (017177557)
- Item name: FILE,ENDODONTIC,ROTARY
- 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 |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROTARY FILES, PROTAPER GOLD MULTIPACK SIZE SX-F3 25MM |
| FEAT | SPECIAL FEATURES | PROTAPER GOLD ROTARY FILES, ASSORTED FILE PACKS SIZE SX-F3 25MM; NICKEL TITANIUM; ISO COLORS; STERILIZED. PROTAPER GOLD ROTARY FILES HAVE OUTSTANDING FLEXIBILITY AND CYCLIC FATIGUE RESISTANCE OWING TO THE SAME PROPERTIES AS PROTAPER UNIVERSAL FILES THAT FORM A GLIDE PATH IN HIGHLY CURVED CANALS. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1662608 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6520NCM249568 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PTGRA25 | 0KSX4 | DENTSPLY SIRONA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PTGRA25 | 7S2L3 | DENTSPLY NORTH AMERICA LLC | [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=6520017177557&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520017177557
- 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/6520-01-717-7557/
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