The Switch,pressure, cataloged under National Stock Number 5930-01-033-3865, 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 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-033-3865 |
| Primary Part Number | HK02ZA428 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Body Diameter | 0.895 INCHES MAXIMUM IN |
| Width Across Flats | 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN |
| Contact Action Stimulus | INCREASE |
| Proof Pressure | 600.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Sensing Element Burst Pressure | 2500.00 POUNDS PER SQUARE INCH GAGE LBS |
| Pressure Switch Type | GAGE |
| Operating Temp Rating | -20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED |
| Contact Stimulus Rating | 428.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 320.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 230.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 24.0 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 |
|---|---|
| HK02ZA428 PRIMARY | Carrier Corp (USA) |
NSN 5930-01-033-3865 is a Switch,pressure, manufactured by Carrier Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-033-3865 has 1 manufacturer part number on file: HK02ZA428 (Carrier Corp).
Key specifications for HK02ZA428: Body Diameter: 0.895 INCHES MAXIMUM IN; Width Across Flats: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Proof Pressure: 600.00 POUNDS PER SQUARE INCH GAGE LBS. 14 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.