The Methylene Blue, cataloged under National Stock Number 6505-01-559-0688, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Amresco Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6505-01-559-0688 |
| Primary Part Number | 0722 |
| Item Name | Methylene Blue |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Amresco Inc. |
| Status | ACTIVE |
| Supplementary Features | MOL. FORMULA C16H18CIN3S*H2O |
| Medical Designation and Grade | REAGENT |
| Physical Form | POWDER |
| Color | GREEN |
| 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 |
|---|---|
| 0722 PRIMARY | Amresco Inc. (USA) |
NSN 6505-01-559-0688 is a Methylene Blue, manufactured by Amresco Inc., classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-559-0688 has 1 manufacturer part number on file: 0722 (Amresco Inc.).
Key specifications for 0722: Supplementary Features: MOL. FORMULA C16H18CIN3S*H2O; Medical Designation and Grade: REAGENT; Physical Form: POWDER; Color: GREEN. 4 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.