The Bottle,dropper, cataloged under National Stock Number 6640-01-516-9254, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Cardinal Health 200, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-516-9254 |
| Primary Part Number | B7548-5 |
| Item Name | Bottle,dropper |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Cardinal Health 200, Llc |
| Status | ACTIVE |
| Capacity Rating | 2.0 OUNCES OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6640-01-516-9254 is a Bottle,dropper, manufactured by Cardinal Health 200, Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-516-9254 has 2 manufacturer part numbers on file: 16151-814 (Vwr International, Llc Dba Vwr Scientific), B7548-5 (Cardinal Health 200, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-708-7033. Verify interchangeability with system specifications before substitution.
Key specifications for B7548-5: Capacity Rating: 2.0 OUNCES OZ; Special Features: BOTTLE DROPPER; ROUND, WITH NASAL PLUG AND OVERCAP; 2 OZ. CAPACITY; RESISTS MOST SOLVENTS AND ACIDS; PKG./48 OZ; Part Name Assigned by Controlling Agency: BOTTLE DROPPER W/NASAL PLUG 2OZ. 48S OZ; End Item Identification: TACITCAL PETROLEUM LAVATORY, NSN: 6640-01-399-0483. 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.