The Inspection Penetrant Emulsifier, cataloged under National Stock Number 6850-01-352-5417, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-352-5417 |
| Primary Part Number | ZR-10B |
| Item Name | Inspection Penetrant Emulsifier |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Illinois Tool Works, Inc. Div Magnaflux |
| Status | ACTIVE |
| Minimum Flash Point | 200.0 DEG FAHRENHEIT |
| Function for Which Designed | EMULSIFYING AGENT |
| Penetrant Type for Which Designed | FLUORESCENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ZR-10B PRIMARY | Illinois Tool Works, Inc. Div Magnaflux (USA) |
| Reference | Meaning |
|---|---|
| AMS 2644 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AMS 2644 | 5/9 Secondary reference U.S. Government activity |
| MIL-I-25135 | 5/9 Secondary reference U.S. Government activity |
NSN 6850-01-352-5417 is a Inspection Penetrant Emulsifier, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-352-5417 has 1 manufacturer part number on file: ZR-10B (Illinois Tool Works, Inc. Div Magnaflux).
Key specifications for ZR-10B: Minimum Flash Point: 200.0 DEG FAHRENHEIT; Function for Which Designed: EMULSIFYING AGENT; Special Features: TYPE 1, METHOD D, LEVEL 4; Penetrant Type for Which Designed: FLUORESCENT. 3 specifications are 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.