The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6340-01-495-5555, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-495-5555 |
| Primary Part Number | 896405 |
| 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 Type | PLUG |
| Termination Quantity | 2 |
| Termination Controlling Agency | BOEING |
| Element Length | 10.000 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 896405 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| FE431-0002-0001 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| FE431-0002 | D/9 Drawing number reference only The Boeing Company |
NSN 6340-01-495-5555 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 6340-01-495-5555 has 2 manufacturer part numbers on file: 896405 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), FE431-0002-0001 (The Boeing Company).
Key specifications for 896405: Termination Type: PLUG; Termination Quantity: 2; Termination Controlling Agency: BOEING; Special Features: FULL LENGTH ALARM TEMPERATURE 540 DEGREES F; SEALING GASKETS PROVIDED P/N 209592. 4 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.
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.