The Switch,pressure, cataloged under National Stock Number 5930-01-024-5525, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-024-5525 |
| Primary Part Number | HK02AB026 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| Contact Action Stimulus | DECREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Proof Pressure | 600.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | SLOT |
| Pressure Switch Type | GAGE |
| Distance Between Mounting Facility Centers | 1.250 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Contact Stimulus Rating | 5.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND -5.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 10.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 24.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Mounting Slot Width | 0.172 INCHES NOMINAL IN |
| 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 |
|---|---|
| HK02AB026 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| P431A2179 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-024-5525 is a Switch,pressure, manufactured by Carrier Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-024-5525 has 1 manufacturer part number on file: HK02AB026 (Carrier Corp).
Key specifications for HK02AB026: Contact Action Stimulus: DECREASE; Terminal Type: QUICK DISCONNECT, MALE; Mounting Facility Pattern: TWO POSITION IN-LINE; Proof Pressure: 600.00 POUNDS PER SQUARE INCH GAGE LBS. 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.