The Rotor,centifuge,la,, cataloged under National Stock Number 6640-01-416-7459, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bayer Healthcare Llc Dba Bayer Healthcare-Viterion. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6640-01-416-7459 |
| Primary Part Number | 4542 |
| Item Name | Rotor,centifuge,la, |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Bayer Healthcare Llc Dba Bayer Healthcare-Viterion |
| Status | ACTIVE |
| 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 |
|---|---|
| 4542 PRIMARY | Bayer Healthcare Llc Dba Bayer Healthcare-Viterion (USA) |
| Reference | Meaning |
|---|---|
| LLH670368 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| NAVY 1993 2042 | 5/1 Secondary reference U.S. Government activity |
| 4542 | 5/9 Secondary reference U.S. Government activity |
NSN 6640-01-416-7459 is a Rotor,centifuge,la,, manufactured by Bayer Healthcare Llc Dba Bayer Healthcare-Viterion, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-416-7459 has 1 manufacturer part number on file: 4542 (Bayer Healthcare Llc Dba Bayer Healthcare-Viterion).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-555-9424, 6625-01-575-1613. Verify interchangeability with system specifications before substitution.
Key specifications for 4542: Part Name Assigned by Controlling Agency: ROTOR CENTIFUGE LA. 0 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.