The Switch,thermostatic, cataloged under National Stock Number 5930-00-802-8378, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cornell-Carr Co., Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-802-8378 |
| Primary Part Number | C4391N7-233 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cornell-Carr Co., Inc. |
| Status | ACTIVE |
| Body Diameter | 1.094 INCHES NOMINAL IN |
| Terminal Type | WIRE LEAD |
| Contact Load Current Rating | 6.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 14.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 14.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| Mounting Method | SURFACE |
| Style Designator | DISC |
| Temp Sensing Element Type | DISC |
| Features Provided | HERMETICALLY SEALED CASE |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL SECOND VOLTAGE |
| 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 |
|---|---|
| C4391N7-233 PRIMARY | Cornell-Carr Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4391N7-233 | 5/2 Secondary reference U.S. Government activity |
| C4391N7-233 | 5/9 Secondary reference U.S. Government activity |
| C4391N7-233 | 5/9 Secondary reference U.S. Government activity |
| C4391N7-233 | 5/9 Secondary reference Texas Instruments Inc Control Products Div |
| C4391N7-233 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-802-8378 is a Switch,thermostatic, manufactured by Cornell-Carr Co., Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-802-8378 has 1 manufacturer part number on file: C4391N7-233 (Cornell-Carr Co., Inc.).
Key specifications for C4391N7-233: Body Diameter: 1.094 INCHES NOMINAL IN; Overall Height: 1.172 INCHES NOMINAL IN; Terminal Type: WIRE LEAD; Contact Load Current Rating: 6.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE. 13 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.