The Semiconductor Device,photo, cataloged under National Stock Number 5961-01-732-4876, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-732-4876 |
| Primary Part Number | 473275-03 |
| Item Name | Semiconductor Device,photo |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum |
| Status | ACTIVE |
| 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 |
|---|---|
| 473275-03 PRIMARY | Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (USA) |
NSN 5961-01-732-4876 is a Semiconductor Device,photo, manufactured by Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-732-4876 has 1 manufacturer part number on file: 473275-03 (Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum).
Key specifications for 473275-03: Special Features: INSTALLED IN THE AIRCRAFT ENGINE COMPARTMENT, THE FLAME DETECT SENSOR ISAN OPTICAL SEMICONDUCTOR DEVICE, DESIGNED TO DETECT THE PRESENCE OF FIRE/FLAME WITHIN THE COMPARTMENT. THE OPTICAL FLAME DETECTOR (OFD) UTILIZES THE 4.3 MICROMETER INFRARED BAND TO SENSE FIRES. THE OFD UTILIZES DIGITAL SIGNAL PROCESSING CIRCUITRY WHICH IS RESPONSIVE TO VISIBLE OR INFRARED RADIANT ENERGY TO DISCRIMINATE BETWEEN THE FLICKER FROM FIRE AND BACKGROUND INFRARED SOURCES SUCH AS A HOT ENGINE FOR ENGINE COMPARTMENT APPLICATIONS AS WELL AS DISCRIMINATES AGAINST NON-FIRE SOURCES SUCH AS NATURAL AND MANMADE LIGHT.; Part Name Assigned by Controlling Agency: FLAME DETECT SENSOR. 0 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.