The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6340-00-473-3111, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6340-00-473-3111 |
| Primary Part Number | 844122 |
| 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 |
| Termination Quantity | 2 |
| Element Length | 15.000 FEET NOMINAL FT |
| 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 |
|---|---|
| 844122 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| A51A9100-25 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| A51A9100-25 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 844122 | 5/9 Secondary reference Kidde-Fenwal, Llc |
NSN 6340-00-473-3111 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 6340-00-473-3111 has 2 manufacturer part numbers on file: 844122 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), A51A9100-25 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for 844122: Termination Quantity: 2; Element Length: 15.000 FEET NOMINAL FT. 2 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 6340-00-473-3111 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.