The Mobile Magnetic Particle Unit, cataloged under National Stock Number 4920-01-236-4555, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-236-4555 |
| Primary Part Number | 1668AS100 |
| Item Name | Mobile Magnetic Particle Unit |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Illinois Tool Works, Inc. Div Magnaflux |
| Status | ACTIVE |
| FSC Application Data | SPECIALIZED GROUND SERVICE EQUIPMENT |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1668AS100 | Illinois Tool Works, Inc. Div Magnaflux (USA) |
| Reference | Meaning |
|---|---|
| 1668AS100-1 | 3/9 Design control — primary reference Illinois Tool Works, Inc. Div Magnaflux |
NSN 4920-01-236-4555 is a Mobile Magnetic Particle Unit, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-236-4555 has 1 manufacturer part number on file: 1668AS100 (Illinois Tool Works, Inc. Div Magnaflux).
Key specifications for 1668AS100: FSC Application Data: SPECIALIZED GROUND SERVICE EQUIPMENT; Criticality Code Justification: AGAV; End Item Identification: SPECIAL AIRCRAFT,ENGINE TOOL, SUPPORT EQUIPMENT. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-236-4555 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.