The Hematoxylin Stain,g, cataloged under National Stock Number 6550-01-464-5518, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Emd Chemicals Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6550-01-464-5518 |
| Primary Part Number | 65065-85 |
| Item Name | Hematoxylin Stain,g |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Emd Chemicals Inc. |
| 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 |
| Unit of Issue | BT |
| Part Number | Manufacturer |
|---|---|
| S7729-12 | Cardinal Health 200, Llc (USA) |
| 65065-85 PRIMARY | Emd Chemicals Inc. (USA) |
| Reference | Meaning |
|---|---|
| 23-750016 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 23-750016 | 5/9 Secondary reference Fisher Scientific Co |
| 99-0274 | 5/1 Secondary reference U.S. Government activity |
NSN 6550-01-464-5518 is a Hematoxylin Stain,g, manufactured by Emd Chemicals Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-464-5518 has 2 manufacturer part numbers on file: S7729-12 (Cardinal Health 200, Llc), 65065-85 (Emd Chemicals Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-532-6286. Verify interchangeability with system specifications before substitution.
Key specifications for 65065-85: Special Features: HEMATOXYLIN STAIN, GILL 1, MODIFED,1 GALLON; USED FOR EITHER PROGRESSIVE OR REGRESSIVE STAIN PROCEDURES; Part Name Assigned by Controlling Agency: HEMATOXYLIN STAIN GILL1MODIFIED 1GAL F/PROGRESSIVE OR REGRESSIVE. 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.