The Switch,thermostatic, cataloged under National Stock Number 5930-01-333-2893, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-333-2893 |
| Primary Part Number | 025-27811 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | SCREW |
| Bulb Length | 6.500 INCHES NOMINAL IN |
| Bulb Diameter | 1.125 INCHES NOMINAL IN |
| Contact Adjustment Range | -15.00 TO 45.00 ACTUATION POINT DEGREES FAHRENHEIT |
| Temp Sensing Element Type | CAPILLARY TUBE-BULB |
| Contact Adjustment Type | INTERNAL ACTUATION POINT SCREW |
| Features Provided | AUTOMATIC RESET |
| Capillary Tube Length | 480.0 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Adjustability | ACTUATION 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 |
|---|---|
| 444-10EN-444053 | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
| 025-27811 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 076-68190-001 | 5/1 Secondary reference Johnson Controls Navy Systems, Llc |
NSN 5930-01-333-2893 is a Switch,thermostatic, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-333-2893 has 2 manufacturer part numbers on file: 444-10EN-444053 (Detroit Switch Inc Dba Detroit Switch Inc), 025-27811 (Johnson Controls Navy Systems, Llc).
Key specifications for 025-27811: Contact Action Stimulus: INCREASE; Terminal Type: SCREW; Bulb Length: 6.500 INCHES NOMINAL IN; Bulb Diameter: 1.125 INCHES NOMINAL IN. 12 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.