NSN 6520-01-378-4846 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-378-4846. Manufacturer of record part number: 18964.
Also searched as6520-01-378-4846 ·
6520013784846 ·
NIIN 013784846 ·
01-378-4846 ·
FSC 6520 Dental Instruments, Equipment, and Supplies · CAGE 33339 · 18964 · FAB305
FSC: 6520 — Dental Instruments, Equipment, and Supplies
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: 18964
Manufacturer: Kerr Corporation
General Description
The Silver Alloy Powder and Mercury, cataloged under National Stock Number 6520-01-378-4846, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Silver Alloy Powder and Mercury
FSC / FSG
6520 — Dental Instruments, Equipment, and Supplies (FSG 65)
Manufacturers
Billericay Dental Supply Co Ltd T/a the Dental Direcorty (CAGE U3F30); Kerr Corporation (CAGE 33339)
Technical Specifications
Parameter
Value
NSN
6520-01-378-4846
Primary Part Number
18964
Item Name
Silver Alloy Powder and Mercury
FSC / FSG
6520 / 65 — Dental Instruments, Equipment, and Supplies
Manufacturer
Kerr Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7510-01-451-171118964POSSIBLE MATCH
BINDER,LOOSE-LEAF
Possible match (shared part number)George W. Allen Co., Inc.
5305-01-611-413118964POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Fastenal Company Dba Fastenal Co
NSN 6520-01-378-4846 is a Silver Alloy Powder and Mercury, manufactured by Kerr Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
What part numbers are listed for NSN 6520-01-378-4846?
NSN 6520-01-378-4846 has 2 manufacturer part numbers on file: FAB305 (Billericay Dental Supply Co Ltd T/a the Dental Direcorty), 18964 (Kerr Corporation).
What NSN replaces 6520-01-378-4846?
2 possible matches (shared part number, not a government interchangeability claim): 7510-01-451-1711, 5305-01-611-4131. Verify interchangeability with system specifications before substitution.
Is NSN 6520-01-378-4846 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.