The Vacuum Mixer Assembly,dental, cataloged under National Stock Number 6520-01-224-0155, 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 Whip-Mix Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-224-0155 |
| Primary Part Number | 08664 |
| Item Name | Vacuum Mixer Assembly,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Whip-Mix Corp |
| Status | ACTIVE |
| Unit of Issue Cube | 0.02 CUBIC FEET |
| Exterior Container Weight | 48.00 POUNDS LBS |
| General Characteristics Item Description | 200 ML CAPACITY. C/O: A PLASTIC BOWL, MIXING PADDLE, PLASTIC LID HOUSING, A PADDLE DRIVE SHAFT, AND A VACUUM CONNECTOR-PORT. USED WITH NSN 6520-00-890-1463, MIXERINVESTOR,VACUUM,DENTAL. FOR MECHANICAL MIXING OF GYPSUM PRODUCTS UNDER VACUUM. |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 08664 PRIMARY | Whip-Mix Corp (USA) |
| Reference | Meaning |
|---|---|
| 6400 | 5/9 Secondary reference Whip-Mix Corp |
NSN 6520-01-224-0155 is a Vacuum Mixer Assembly,dental, manufactured by Whip-Mix Corp, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-224-0155 has 1 manufacturer part number on file: 08664 (Whip-Mix Corp).
3 possible matches (shared part number, not a government interchangeability claim): 5331-01-643-0502, 5998-01-688-1437, 5670-01-735-8294. Verify interchangeability with system specifications before substitution.
Key specifications for 08664: Unit of Issue Cube: 0.02 CUBIC FEET; Exterior Container Weight: 48.00 POUNDS LBS; General Characteristics Item Description: 200 ML CAPACITY. C/O: A PLASTIC BOWL, MIXING PADDLE, PLASTIC LID HOUSING, A PADDLE DRIVE SHAFT, AND A VACUUM CONNECTOR-PORT. USED WITH NSN 6520-00-890-1463, MIXERINVESTOR,VACUUM,DENTAL. FOR MECHANICAL MIXING OF GYPSUM PRODUCTS UNDER VACUUM.; Part Name Assigned by Controlling Agency: VACUUM MIXER ASSY DEN 200ML U/W NSN6520008901463 MIXER-INVESTOR. 3 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.