The Silver Alloy Powder and Mercury, cataloged under National Stock Number 6520-01-428-9469, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6520-01-428-9469 |
| Primary Part Number | 16573 |
| Item Name | Silver Alloy Powder and Mercury |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Kerr Corporation |
| Status | ACTIVE |
| Quantity Within Each Immediate Container | 1 |
| Immediate Container Type | CAPSULE |
| Immediate Container Quantity | 50 |
| Physical Form | LIQUID AND POWDER |
| 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 |
|---|---|
| 16573 PRIMARY | Kerr Corporation (USA) |
NSN 6520-01-428-9469 is a Silver Alloy Powder and Mercury, manufactured by Kerr Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-428-9469 has 1 manufacturer part number on file: 16573 (Kerr Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-589-9331. Verify interchangeability with system specifications before substitution.
Key specifications for 16573: Quantity Within Each Immediate Container: 1; Immediate Container Type: CAPSULE; Immediate Container Quantity: 50; Physical Form: LIQUID AND POWDER. 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.