The Biocide,fuel Additive, cataloged under National Stock Number 6840-01-586-7093, is classified within Federal Supply Class 6840 (Pest Control Agents and Disinfectants) of the Chemicals and Chemical Products group. The manufacturer of record is Drew Marine Usa Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6840-01-586-7093 |
| Primary Part Number | AMERSTAT 25 DM |
| Item Name | Biocide,fuel Additive |
| FSC / FSG | 6840 / 68 — Pest Control Agents and Disinfectants |
| Manufacturer | Drew Marine Usa Inc |
| Status | ACTIVE |
| Composition Percentage by Weight | 50 TO 60 PCT DIETHYLENE GYLCOL MONOMETHYL ETHER ; 10 PCT METHYLENE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AMERSTAT 25 DM PRIMARY | Drew Marine Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| AMERSTAT 25 MICROBIOCIDE | 3/1 Design control — primary reference Drew Marine Usa Inc |
NSN 6840-01-586-7093 is a Biocide,fuel Additive, manufactured by Drew Marine Usa Inc, classified under FSC 6840, Pest Control Agents and Disinfectants. Status: active.
NSN 6840-01-586-7093 has 1 manufacturer part number on file: AMERSTAT 25 DM (Drew Marine Usa Inc).
Key specifications for AMERSTAT 25 DM: Composition Percentage by Weight: 50 TO 60 PCT DIETHYLENE GYLCOL MONOMETHYL ETHER ; 10 PCT METHYLENE; Special Features: PHYSICAL STATE AMBER LIQUID; MILD ODOUR; BOILING POINT 212 DEG F; PH 6.5; FLASH POINT GREATER THAN 201.0 DEG F; EXPLOSION LIMITS 1.2 PCT V 22 PCT V; VAPOUR PRESSURE 0.33 HPA AT 77 DEG F;DENSITY 1.090 G/CM3 AT 77 DEG F; SLIGHTLY SOLUBLE IN WATER; EPA REG NO. 9386-26-56473 G. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.