The Coupler Assembly, cataloged under National Stock Number 5841-01-079-4271, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Leonardo Mw Ltd. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Coupler Assembly |
| FSC / FSG | 5841 — Radar Equipment, Airborne (FSG 58) |
| Manufacturers | Leonardo Mw Ltd (CAGE K0662) |
| Parameter | Value |
|---|---|
| NSN | 5841-01-079-4271 |
| Primary Part Number | 322420-1 |
| Item Name | Coupler Assembly |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Leonardo Mw Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 322420-1 | Leonardo Mw Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 322420-1 | 3/2 Design control — primary reference U.S. Government activity |
| 322420-1 | 5/9 Secondary reference Trescal Limited |
NSN 5841-01-079-4271 is a Coupler Assembly, manufactured by Leonardo Mw Ltd, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-079-4271 has 1 manufacturer part number on file: 322420-1 (Leonardo Mw Ltd).
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 5841-01-079-4271 has DEMIL Code D. 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.