The Copilot Altimeter, cataloged under National Stock Number 5841-01-621-9727, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is United Instruments Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Copilot Altimeter |
| FSC / FSG | 5841 — Radar Equipment, Airborne (FSG 58) |
| Manufacturers | United Instruments Inc. (CAGE 16455) |
| Parameter | Value |
|---|---|
| NSN | 5841-01-621-9727 |
| Primary Part Number | 5506-SG5-Y |
| Item Name | Copilot Altimeter |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | United Instruments Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5506-SG5-Y PRIMARY | United Instruments Inc. (USA) |
NSN 5841-01-621-9727 is a Copilot Altimeter, manufactured by United Instruments Inc., classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-621-9727 has 1 manufacturer part number on file: 5506-SG5-Y (United Instruments Inc.).
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 5841-01-621-9727 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.