The Switch,pressure-Thermostatic, cataloged under National Stock Number 5930-01-185-0424, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carrier Corp. Government technical data includes 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-185-0424 |
| Primary Part Number | HK02EC265 |
| Item Name | Switch,pressure-Thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Bulb Length | 2.060 INCHES NOMINAL IN |
| Proof Pressure | 600.00 POUNDS PER SQUARE INCH GAGE LBS |
| Bulb Diameter | 0.250 INCHES NOMINAL IN |
| Contact Load Current Rating | 16.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 8.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Mounting Method | BRACKET(S) |
| Style Designator | RECTANGULAR |
| Temp Sensing Element Type | CAPILLARY TUBE |
| Pressure Switch Type | GAGE |
| Distance Between Mounting Facility Centers | 0.688 INCHES NOMINAL IN |
| Capillary Tube Length | 24.0 INCHES NOMINAL IN |
| Body Length | 2.090 INCHES NOMINAL IN |
| Operating Temp Rating | -20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Cubic Measure | 864.000 CUBIC INCHES |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 326.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 346.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL FIRST 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 |
|---|---|
| HK02EC265 | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| AP21-1194 | 3/9 Design control — primary reference U.S. Government activity |
| P20EA-9 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-185-0424 is a Switch,pressure-Thermostatic, manufactured by Carrier Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-185-0424 has 1 manufacturer part number on file: HK02EC265 (Carrier Corp).
Key specifications for HK02EC265: Overall Height: 2.960 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: QUICK DISCONNECT, MALE; Mounting Facility Pattern: TWO POSITION IN-LINE. 23 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.