The Magnetic Inspection Unit,portabl, cataloged under National Stock Number 6635-00-917-2255, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-00-917-2255 |
| Primary Part Number | P-1500 |
| Item Name | Magnetic Inspection Unit,portabl |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Illinois Tool Works, Inc. Div Magnaflux |
| Status | ACTIVE |
| FSC Application Data | PHYSICAL PROPERTIES TESTING EQUIPMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P-1500 PRIMARY | Illinois Tool Works, Inc. Div Magnaflux (USA) |
| Reference | Meaning |
|---|---|
| H05 | 5/9 Secondary reference Illinois Tool Works, Inc. Div Magnaflux |
| ESC-27DE | 5/9 Secondary reference Econospect Corp |
| MILM23527 | 4/1 Identification reference U.S. Government activity |
NSN 6635-00-917-2255 is a Magnetic Inspection Unit,portabl, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-00-917-2255 has 1 manufacturer part number on file: P-1500 (Illinois Tool Works, Inc. Div Magnaflux).
2 possible matches (shared part number, not a government interchangeability claim): 5340-00-968-2590, 6140-01-354-6371. Verify interchangeability with system specifications before substitution.
Key specifications for P-1500: FSC Application Data: PHYSICAL PROPERTIES TESTING EQUIPMENT. 1 specification is 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.
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.