The Switch,thermostatic, cataloged under National Stock Number 5930-01-525-2103, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-525-2103 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Precious Material | SILVER |
| Style Designator | DISC W/FLANGE |
| Features Provided | HERMETICALLY SEALED CASE |
| Precious Material and Location | CONTACTS SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4344-145-67 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-525-2103 is a Switch,thermostatic, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-525-2103: Precious Material: SILVER; Style Designator: DISC W/FLANGE; Features Provided: HERMETICALLY SEALED CASE; Special Features: TEMPERATURE SWITCH CLOSES AT 55 DEGREES CELISUS;CONNECTED TO PINS 1 AND2;PRE SET, NON ADJUSTABLE CALIBRATION;SNAP ACTION SWITCHING;COPPER NICKEL PLATTING;SILVER CONTACTS;NORMALLY OPEN,NORMALLY CLOSED;MINIUS 62.2 DEGREES CE LSIUS TO PLUS 287.8 DEGREES CELISUS;0.050 OHMS MAXIMUM CONTACT RESISTANCE. 4 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.