The Inspection Penetrant Kit, cataloged under National Stock Number 6850-01-406-0185, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Inspection Penetrant Kit |
| FSC / FSG | 6850 — Miscellaneous Chemical Specialties (FSG 68) |
| Manufacturers | Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Ndt Visions Inc (CAGE L07X1) |
| Parameter | Value |
|---|---|
| NSN | 6850-01-406-0185 |
| Primary Part Number | 9PR50 |
| Item Name | Inspection Penetrant Kit |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Part Number | Manufacturer |
|---|---|
| 9PR50 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 9PR50A | Ndt Visions Inc (CAN) |
| Reference | Meaning |
|---|---|
| 9PR50 | 3/9 Design control — primary reference Chemetall Oakite Inc |
| 9PR50 | 5/9 Secondary reference Brent America, Inc |
| ARDROX 9PR551 | 5/9 Secondary reference Brent America, Inc |
NSN 6850-01-406-0185 is a Inspection Penetrant Kit, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-406-0185 has 2 manufacturer part numbers on file: 9PR50 (Leonardo Spa Helicopters Division - Production Site), 9PR50A (Ndt Visions Inc).
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.