The Alarm,smoke,automatic, cataloged under National Stock Number 6350-01-272-8143, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection 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 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6350-01-272-8143 |
| Primary Part Number | KIDDE I12040 |
| Item Name | Alarm,smoke,automatic |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Overall Diameter | 4.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| KIDDE I12040 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 6644T26 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
| 1235 | 5/9 Secondary reference Fyrnetics Inc |
NSN 6350-01-272-8143 is a Alarm,smoke,automatic, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-272-8143 has 1 manufacturer part number on file: KIDDE I12040 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for KIDDE I12040: Overall Diameter: 4.875 INCHES NOMINAL IN; Special Features: PIGTAILS INCLUDED; Overall Depth: 1.875 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.