The Fuchsin-Basic Stain, cataloged under National Stock Number 6550-01-731-2284, 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 Ems Acquisition Corp.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6550-01-731-2284 |
| Primary Part Number | 26020-10 |
| Item Name | Fuchsin-Basic Stain |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Ems Acquisition Corp. |
| Status | ACTIVE |
| Primary Container Content Quantity | 500.0 MILLILITERS |
| 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 |
|---|---|
| 50-319-26 | Fisher Scientific Company L.l.c. (USA) |
| 26020-10 PRIMARY | Ems Acquisition Corp. (USA) |
| Reference | Meaning |
|---|---|
| 6550NCM251788 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1692499 | 5/1 Secondary reference U.S. Government activity |
NSN 6550-01-731-2284 is a Fuchsin-Basic Stain, manufactured by Ems Acquisition Corp., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-731-2284 has 2 manufacturer part numbers on file: 50-319-26 (Fisher Scientific Company L.l.c.), 26020-10 (Ems Acquisition Corp.).
Key specifications for 26020-10: Primary Container Content Quantity: 500.0 MILLILITERS; Special Features: 1.0% ACID FUCHSIN AQUEOUS SOLUTION; 500ML; READY-TO-USE, HIGH QUALITY STAINING SOLUTION; Part Name Assigned by Controlling Agency: ACID FUCHSIN AQUEOUS SOLUTION, 1%, 500 ML. 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.