The Plug,safety,fire Extinguisher, cataloged under National Stock Number 5340-01-531-2027, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-531-2027 |
| Primary Part Number | 424132 |
| Item Name | Plug,safety,fire Extinguisher |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Core Diameter | 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING CASING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 424132 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
NSN 5340-01-531-2027 is a Plug,safety,fire Extinguisher, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-531-2027 has 1 manufacturer part number on file: 424132 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for 424132: Core Diameter: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FIRE EXTINGUISHER BURST DISKFIRE EXTINGUISHER BURST DISK; End Item Identification: C-17A AIRCRAFTC-17A AIRCRAFT A; Material: STEEL CORROSION RESISTING CASING. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.