The Orange G-6 Stain, cataloged under National Stock Number 6550-01-449-4581, 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 Lerner Laboratories. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6550-01-449-4581 |
| Primary Part Number | 6766006 |
| Item Name | Orange G-6 Stain |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Lerner Laboratories |
| 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 |
|---|---|
| 6766006 PRIMARY | Lerner Laboratories (USA) |
| Reference | Meaning |
|---|---|
| 14-390-23 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 97-0654 | 5/1 Secondary reference U.S. Government activity |
| 1931463 | 5/9 Secondary reference Lerner Laboratories |
NSN 6550-01-449-4581 is a Orange G-6 Stain, manufactured by Lerner Laboratories, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-449-4581 has 1 manufacturer part number on file: 6766006 (Lerner Laboratories).
Key specifications for 6766006: Special Features: CYTOPLASMIC STAIN SOLUTION; USED IN THE DETECTION OF KERATIN; STABLE AND PRECIPITATE FREE, PRODUCES CRISP, BRILLANT STAINING, PH-ADJUSTED FOR MAXIMUM STAIN UPTAKE AND COMPATIBLE WITH ALL ALUM HEMATOXYLIN STAINING; 4 LITER SIZE; Part Name Assigned by Controlling Agency: OG-6 STAIN CYTOPLASMIC STAIN SOL USED IN DETECTION OF KERATIN BT 4 LITER. 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.