The Probe,eddy Current, cataloged under National Stock Number 6635-01-376-1687, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Olympus America Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-376-1687 |
| Primary Part Number | 363 |
| Item Name | Probe,eddy Current |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Tip Termination Type | PROBE |
| Tip Replaceability Feature | NOT INCLUDED |
| Conductor Attachment Method | 4 PINS IN CONN. |
| Material | STEEL CORROSION RESISTING HANDLE |
| 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 |
|---|---|
| USR-000575.363 | United Western Technologies Corp. (USA) |
| 363 PRIMARY | Olympus America Inc (USA) |
| 112195 | Xactex Corporation (USA) |
| Reference | Meaning |
|---|---|
| 112195 | 7/9 Vendor item drawing reference Veridian Engineering Inc |
| 363 | 5/9 Secondary reference Olympus Scientific Solutions Technologies Inc. |
| NEC-5007-.363 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
| NEC-5007-.363 | 5/9 Secondary reference Ndt Engineering Corporation |
NSN 6635-01-376-1687 is a Probe,eddy Current, manufactured by Olympus America Inc, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-376-1687 has 3 manufacturer part numbers on file: USR-000575.363 (United Western Technologies Corp.), 363 (Olympus America Inc), 112195 (Xactex Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-479-4002. Verify interchangeability with system specifications before substitution.
Key specifications for 363: Tip Termination Type: PROBE; Tip Replaceability Feature: NOT INCLUDED; Conductor Attachment Method: 4 PINS IN CONN.; Special Features: 0.363 IN. DIA PROBE TIP IN. 4 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.
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.