The Investment,dental, cataloged under National Stock Number 6520-01-296-2141, 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 Heraeus Kulzer Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-01-296-2141 |
| Primary Part Number | 50256040/50256055 |
| Item Name | Investment,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Heraeus Kulzer Llc |
| Status | ACTIVE |
| Usage Design | DENTAL RESTORATION |
| Setting Time | 12 MINUTES NOMINAL |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| 50256040/50256055 PRIMARY | Heraeus Kulzer Llc (USA) |
| 256025 PRIMARY | Heraeus Kulzer Llc (USA) |
NSN 6520-01-296-2141 is a Investment,dental, manufactured by Heraeus Kulzer Llc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-296-2141 has 2 manufacturer part numbers on file: 50256040/50256055 (Heraeus Kulzer Llc), 256025 (Heraeus Kulzer Llc).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-569-2365. Verify interchangeability with system specifications before substitution.
Key specifications for 50256040/50256055: Usage Design: DENTAL RESTORATION; Special Features: PHOSPHATE; HEAT; GRAY; 60 GM; LIQUID; MEASURING VIAL; RING LINER AND INSTRUCTIONS; UNIT QTY 144; Part Name Assigned by Controlling Agency: INVESTMENT DENTAL 12MIN SET 60GM LIQUID PHOSPHATE GRAY HEAT 144S; Setting Time: 12 MINUTES NOMINAL. 2 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.