The Switch,thermostatic, cataloged under National Stock Number 5930-01-652-6624, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-652-6624 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| 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 |
| Reference | Meaning |
|---|---|
| DS-235-3R6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-652-6624 is a Switch,thermostatic, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-652-6624: Special Features: FOR ALARM AND SAFETY SHUTDOWN SYSTEMS OF DIESEL ENGINES 1 THRU 6; FIXED DIFFERENTIAL, FULLY AUTOMATIC, SINGLE EXTERNAL ADJUSTMENT FOR SETTING ONE OPERATING POINT ONLY; FACTORY PRESET; HERMETICALLY SEALED MERCURY SWITCH; VAPOR PRESSURE ACTUATED BOURDON TUBE; VISABLE DIAL; CALIBRATED IN F AND C DEGREE; VISABLE ON-OFF OPERATION; 10 FOOT CAPILLARY TUBE, COPPER MATERIAL; BULB NUMBER 2; OPERATING TEMPERATURE:140-250 DEGREE F, NOT TO EXCEED 285 DEGREE F; RANGE NUMBER:6 FT. 0 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.