The Tester,function,apex Locator,den, cataloged under National Stock Number 6520-01-556-1355, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is J. Morita U.s.a Inc Dba J Morita Usa Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-556-1355 |
| Primary Part Number | 24-7503910 |
| Item Name | Tester,function,apex Locator,den |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | J. Morita U.s.a Inc Dba J Morita Usa Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 24-7503910 PRIMARY | J. Morita U.s.a Inc Dba J Morita Usa Inc (USA) |
| 24-7503910 | Henry Schein Uk Holdings Ltd Div Equipment (GBR) |
| Reference | Meaning |
|---|---|
| 4634 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM071782 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6520-01-556-1355 is a Tester,function,apex Locator,den, manufactured by J. Morita U.s.a Inc Dba J Morita Usa Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-556-1355 has 2 manufacturer part numbers on file: 24-7503910 (J. Morita U.s.a Inc Dba J Morita Usa Inc), 24-7503910 (Henry Schein Uk Holdings Ltd Div Equipment).
Key specifications for 24-7503910: Special Features: FUNCTION TESTER FOR USE WITH END ITEM 6520-01-449-5436 APEX LOCATOR,DENTAL ROOT ZX; Part Name Assigned by Controlling Agency: TESTER FUNCTION APEX LOCATOR DENTAL ROOT ZX; End Item Identification: 6520-01-449-5436 APEX LOCATOR,DENTAL ROOT ZX. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.