The Harness,safety,industrial, cataloged under National Stock Number 4240-01-565-3778, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Harness,safety,industrial |
| FSC / FSG | 4240 — Safety and Rescue Equipment (FSG 42) |
| Manufacturers | Kidde Technologies, Inc Div Kidde Aerospace and Defense (CAGE 61423) |
| Parameter | Value |
|---|---|
| NSN | 4240-01-565-3778 |
| Primary Part Number | 422589 |
| Item Name | Harness,safety,industrial |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 422589 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 422589 | 5/9 Secondary reference Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum |
| 3684185C92 | 7/2 Vendor item drawing reference Nd Defense Llc |
| 3684185C91 | 5/9 Secondary reference Nd Defense Llc |
NSN 4240-01-565-3778 is a Harness,safety,industrial, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-565-3778 has 1 manufacturer part number on file: 422589 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
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.