The Switch,thermostatic, cataloged under National Stock Number 5930-01-685-3684, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tpi Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-685-3684 |
| Primary Part Number | EPETD8D |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Tpi Corp |
| Status | ACTIVE |
| Contact Adjustment Range | +50.0 TO 90.0 ACTUATION POINT DEGREES FAHRENHEIT OR +50.0 TO 90.0 DEACTUATION POINT DEGREES FAHRENHEIT |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | GAS |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE |
| 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 |
|---|---|
| EPETD8D PRIMARY | Tpi Corp (USA) |
| Reference | Meaning |
|---|---|
| 05380702 | 5/1 Secondary reference Tpi Corp |
NSN 5930-01-685-3684 is a Switch,thermostatic, manufactured by Tpi Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-685-3684 has 1 manufacturer part number on file: EPETD8D (Tpi Corp).
Key specifications for EPETD8D: Overall Height: 5.75 INCHES NOMINAL IN; Contact Adjustment Range: +50.0 TO 90.0 ACTUATION POINT DEGREES FAHRENHEIT OR +50.0 TO 90.0 DEACTUATION POINT DEGREES FAHRENHEIT; Overall Length: 6.375 INCHES NOMINAL IN; Overall Width: 5.65 INCHES NOMINAL IN. 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.