The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6340-00-460-0458, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Sensing Element,fire Detector Sy |
| FSC / FSG | 6340 — Aircraft Alarm and Signal Systems (FSG 63) |
| Manufacturers | Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Kidde Technologies, Inc Div Kidde Aerospace and Defense (CAGE 61423) |
| Parameter | Value |
|---|---|
| NSN | 6340-00-460-0458 |
| Primary Part Number | 872203 |
| Item Name | Sensing Element,fire Detector Sy |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 872203 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 872203 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 212-060-922-1 | 1/2 Source control — Government-approved source U.S. Government activity |
| 872203 | 5/9 Secondary reference Kidde-Fenwal, Llc |
NSN 6340-00-460-0458 is a Sensing Element,fire Detector Sy, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-00-460-0458 has 2 manufacturer part numbers on file: 872203 (Leonardo Spa Helicopters Division - Production Site), 872203 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-129-1643. Verify interchangeability with system specifications before substitution.
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 6340-00-460-0458 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.