The Impression Material,dental, cataloged under National Stock Number 6520-01-290-8266, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6520-01-290-8266 |
| Primary Part Number | 20517 |
| Item Name | Impression Material,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Kerr Corporation |
| Status | ACTIVE |
| Physical Form | PASTE |
| 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 |
|---|---|
| 20517 PRIMARY | Kerr Corporation (USA) |
| Reference | Meaning |
|---|---|
| 89-8-17-24 MSP | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
| A89G500 | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
NSN 6520-01-290-8266 is a Impression Material,dental, manufactured by Kerr Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-290-8266 has 1 manufacturer part number on file: 20517 (Kerr Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5315-01-294-4207, 7510-01-344-3629, 5950-01-416-6476. Verify interchangeability with system specifications before substitution.
Key specifications for 20517: Physical Form: PASTE; Special Features: CARTRIDGE REFILL 8'S; VINYL POLYSILOXANE, AUTO MIXING, MEDIUM-BODIED, KERR EXTRUDE; C/O 50 ML CARTRIDGE REFILLS, 50 EA; MIXING TIP, 24 EA; FOR USE WITH NSN 6520-01-290-8263 DISPENSER GUN,IMPRESSION MATERIAL,DENTAL; Part Name Assigned by Controlling Agency: IMPRESSION MATERIAL DENTAL PASTE CARTRIDGE REFILL 8S. 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.