The Rotor,centrifuge, cataloged under National Stock Number 6640-01-528-6256, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Vwr International, Llc Dba Vwr Scientific. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-528-6256 |
| Primary Part Number | BK392243 |
| Item Name | Rotor,centrifuge |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Vwr International, Llc Dba Vwr Scientific |
| Status | ACTIVE |
| Place Container Size | 25M0UL TO 25ML TUBES OR BOTTLES |
| Unit Type | SWINGING BUCKET |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BEC392243E | Government Scientific Source Inc Dba Government Scientific Source Inc (USA) |
| BK392243 PRIMARY | Vwr International, Llc Dba Vwr Scientific (USA) |
| Reference | Meaning |
|---|---|
| 05-0258 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM050379 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6640-01-528-6256 is a Rotor,centrifuge, manufactured by Vwr International, Llc Dba Vwr Scientific, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-528-6256 has 2 manufacturer part numbers on file: BEC392243E (Government Scientific Source Inc Dba Government Scientific Source Inc), BK392243 (Vwr International, Llc Dba Vwr Scientific).
Key specifications for BK392243: Place Container Size: 25M0UL TO 25ML TUBES OR BOTTLES; Unit Type: SWINGING BUCKET; Special Features: SWINGING BUCKET ROTORS PROCESS LARGE VOLUMES AT SLOWER SPEEDS; ACCOMMODATES TUBES AND BOTTLES FROM 250UL TO 250ML, UP TO 6 STANDARD MICROPLATES OR 2 DEEP-WELL PLATES WITH A 96-WELL FORMAT; ROTORS CAN BE AUROCLAVED OR CHEMICALLY STERILIZED; Part Name Assigned by Controlling Agency: ROTOR SWINGING BUCKET FOR ALLEGRA X-22. 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.
NSN 6640-01-528-6256 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.