The Inhibitor,corrosion,vapor Barrie, cataloged under National Stock Number 6850-01-426-3539, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Cortec Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6850-01-426-3539 |
| Primary Part Number | VPCI-133 |
| Item Name | Inhibitor,corrosion,vapor Barrie |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Cortec Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A-A-59441/1 ITEM 4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| VPCI-133 PRIMARY | Cortec Corp (USA) |
| VC1-1(S) PRIMARY | Northern Technologies International Corporation (USA) |
| Reference | Meaning |
|---|---|
| A-A-59441 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 6850-01-426-3539 is a Inhibitor,corrosion,vapor Barrie, manufactured by Cortec Corp, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-426-3539 has 3 manufacturer part numbers on file: A-A-59441/1 ITEM 4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), VPCI-133 (Cortec Corp), VC1-1(S) (Northern Technologies International Corporation).
Key specifications for VPCI-133: Special Features: USED ON 1040-01-380-1400. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.