The Probe,eddy Current, cataloged under National Stock Number 6635-01-261-4995, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-261-4995 |
| Primary Part Number | PWA54303 |
| Item Name | Probe,eddy Current |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA54303 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| USP-0303 | United Western Technologies Corp. (USA) |
| Reference | Meaning |
|---|---|
| PWA54303 | 5/9 Secondary reference Xactex Corporation |
| NEC-54303 | 5/9 Secondary reference Ndt Engineering Corporation |
NSN 6635-01-261-4995 is a Probe,eddy Current, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-261-4995 has 2 manufacturer part numbers on file: PWA54303 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), USP-0303 (United Western Technologies Corp.).
Key specifications for PWA54303: Overall Length: 8.000 INCHES NOMINAL IN; End Item Identification: PRATT AND WHITNEY AIRCRAFT GROUP MODELS F15 AND F16. 0 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 6635-01-261-4995 has DEMIL Code B. 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.