The Resin,restorative,dental, cataloged under National Stock Number 6520-01-275-7397, 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 Kerr Corporation. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6520-01-275-7397 |
| Primary Part Number | 20191 |
| Item Name | Resin,restorative,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Kerr Corporation |
| Status | ACTIVE |
| Usage Design | CROWN RESTORATION |
| Physical Form | PASTE |
| Color | GRAY, DARK |
| Curing Process Type | HEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20191 PRIMARY | Kerr Corporation (USA) |
| Reference | Meaning |
|---|---|
| 87-12-14-104 DDB | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6520-01-275-7397 is a Resin,restorative,dental, manufactured by Kerr Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-275-7397 has 1 manufacturer part number on file: 20191 (Kerr Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-357-9955, 5340-01-370-9108. Verify interchangeability with system specifications before substitution.
Key specifications for 20191: Usage Design: CROWN RESTORATION; Weight: 5.0 GRAMS G; Physical Form: PASTE; Color: GRAY, DARK. 4 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.