The Interrogator Set, cataloged under National Stock Number 5825-01-549-1409, is classified within Federal Supply Class 5825 (Radio Navigation Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt). The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5825-01-549-1409 |
| Primary Part Number | 40049058 |
| Item Name | Interrogator Set |
| FSC / FSG | 5825 / 58 — Radio Navigation Equipment, Except Airborne |
| Manufacturer | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40049058 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 9R8-0110/01.01 | Bae Systems Maritime Services (GBR) |
| Reference | Meaning |
|---|---|
| 1001734G-73 | 3/2 Design control — primary reference U.S. Government activity |
| AN/UPX-41 (C) | 5/1 Secondary reference U.S. Government activity |
| AN/UPX-41(C) | 5/2 Secondary reference U.S. Government activity |
| 1001734G-71 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5825-01-549-1409 is a Interrogator Set, manufactured by Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt), classified under FSC 5825, Radio Navigation Equipment, Except Airborne. Status: active.
NSN 5825-01-549-1409 has 2 manufacturer part numbers on file: 40049058 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 9R8-0110/01.01 (Bae Systems Maritime Services).
Key specifications for 40049058: End Item Identification: AN/UPX-41(C) DIGITAL INTERROGATOR SET. 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 5825-01-549-1409 has DEMIL Code P. 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.