The Switch,pressure, cataloged under National Stock Number 5930-01-618-4571, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-618-4571 |
| Primary Part Number | 04-90028-9230A |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems |
| Status | ACTIVE |
| Terminal Type | PIN AND COMPONENT SOCKET |
| Mounting Method | TERMINAL |
| Body Length | 9300.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 04-90028-9230A PRIMARY | Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems (USA) |
| 04-90028-9230A | Liebherr-Aerospace Toulouse SAS (FRA) |
NSN 5930-01-618-4571 is a Switch,pressure, manufactured by Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-618-4571 has 2 manufacturer part numbers on file: 04-90028-9230A (Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems), 04-90028-9230A (Liebherr-Aerospace Toulouse SAS).
Key specifications for 04-90028-9230A: Terminal Type: PIN AND COMPONENT SOCKET; Mounting Method: TERMINAL; Body Length: 9300.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: SENSING ELEMENT. 3 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.