The Impression Material,dental, cataloged under National Stock Number 6520-01-623-8429, 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 Benco Dental Supply Co.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-01-623-8429 |
| Primary Part Number | 3520-370 |
| Item Name | Impression Material,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Benco Dental Supply Co. |
| Status | ACTIVE |
| Physical Form Color | PURPLE |
| 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 |
|---|---|
| 3520-370 | Benco Dental Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 6520NCM139640 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1148871 | 5/1 Secondary reference U.S. Government activity |
| 7322 | 3/1 Design control — primary reference 3m Company |
NSN 6520-01-623-8429 is a Impression Material,dental, manufactured by Benco Dental Supply Co., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-623-8429 has 1 manufacturer part number on file: 3520-370 (Benco Dental Supply Co.).
Key specifications for 3520-370: Physical Form Color: PURPLE; Special Features: EXPRESS VPS IMPRESSION MATERIAL; LIGHT BODY; REGULAR SET; 50 ML CARTRIDGE (PURPLE); REFILL PACK INCLUDES (4) CARTRIDGES AND 20 GARANT MIXING TIPS (YELLOW); Part Name Assigned by Controlling Agency: IMPRESSION MATERIAL LIGHT BODY REGULAR SET REFILL 4S. 1 specification is 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.