# NSN 6520-01-529-4332: Apex Locator

NSN 6520-01-529-4332 (also written 6520015294332; NIIN 01-529-4332) is an apex locator in Federal Supply Class 6520, Dental Instruments, Equipment, and Supplies. 9 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6520-01-529-4332 (6520015294332)
- NIIN: 01-529-4332 (015294332)
- Item name: APEX LOCATOR
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROOT ZX 2 CANAL MEASUREMENT MODULE |
| FEAT | SPECIAL FEATURES | ROOT ZX 2; C/O: (3) "AA" ALKALI BATTERIES; (3) FILE HOLDERS; (1) PROBE CORD (NSN 6520-01-556-1321); (1) FUNCTION TESTER (NSN 6520-01-556-1355); (1) CONTRARY ELECTRODES (LIP CLIPS-5) (NSN 6520-01-556-1360); (1) OPERATOR LITERATURE (NSN 7610-00-543-7003); MODEL DP-ZX-VL; BATTERY OPERATED; RATED VOLTAGE DC 4.5 V; REFLECTION, COLOR LIQUID CRYSTAL DISPLAY, PIEZOELECTRIC DEEPER; 105 MM WIDE, 105 MM DEEP, 115 MM HIGH; ROOT CANAL LENGTH MEASURING DEVICE; COMPACT; AUTOMATIC; MAY BE USED WITH EXTREME ACCURACY IN A WET CANAL IN THE PRESENCE OF SODIUM HYPOCHLORITE, BLOOD AND WATER. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10331590 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 24-107-040 | 0BK19 | J. MORITA U.S.A INC DBA J MORITA USA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 24-5336392 | 0BK19 | J. MORITA U.S.A INC DBA J MORITA USA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 24-5336392 | U3F36 | HENRY SCHEIN UK HOLDINGS LTD DIV EQUIPMENT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6520NCM050674 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 721-0056 | 0NUS8 | HENRY SCHEIN, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 721-7310 | 0NUS8 | HENRY SCHEIN, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 97-0273 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ROOT ZX | 0BK19 | J. MORITA U.S.A INC DBA J MORITA USA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-11 | [SPE2DH26V2768](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520015294332) | APEX LOCATOR | — | $642.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6520015294332&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6520015294332
- 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/6520-01-529-4332/
JSON: https://nsnexplorer.com/api/nsn/6520-01-529-4332.json