The Switch,thermostatic, cataloged under National Stock Number 5930-01-371-1740, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Dba Honeywell Div Sensing and Control. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Bae Systems Maritime Services (CAGE K3902); Elmwood Sensors Ltd (part of Invensys Plc) (CAGE U3832); Honeywell International Inc. Dba Honeywell Div Sensing and Control (CAGE 14604) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-371-1740 |
| Primary Part Number | 3100-4-235F |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Honeywell International Inc. Dba Honeywell Div Sensing and Control |
| 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 |
|---|---|
| 408/4/50987/005 | Bae Systems Maritime Services (GBR) |
| 3100-4-235F | Elmwood Sensors Ltd (part of Invensys Plc) (GBR) |
| 3100-4-235F PRIMARY | Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA) |
| Reference | Meaning |
|---|---|
| 3100-4-235F | C/1 Advisory reference — outside the item-of-supply concept Leisure Accessories Ltd |
| 408/4/50987/005 | 5/9 Secondary reference G E C Marconi S3i Ltd Combat Systems Division |
NSN 5930-01-371-1740 is a Switch,thermostatic, manufactured by Honeywell International Inc. Dba Honeywell Div Sensing and Control, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-371-1740 has 3 manufacturer part numbers on file: 408/4/50987/005 (Bae Systems Maritime Services), 3100-4-235F (Elmwood Sensors Ltd (part of Invensys Plc)), 3100-4-235F (Honeywell International Inc. Dba Honeywell Div Sensing and Control).
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.