The Switch,pressure, cataloged under National Stock Number 5930-00-552-9589, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-552-9589 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BRACKET(S) |
| Pressure Switch Type | GAGE |
| Pressure Connector Type | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 3A FIRST PRESSURE CONNECTION A |
| Thread Class | 3A SECOND PRESSURE CONNECTION A |
| Thread Quantity Per Inch | 20 FIRST PRESSURE CONNECTION |
| Thread Quantity Per Inch | 20 SECOND PRESSURE CONNECTION |
| Thread Series Designator | UNF FIRST PRESSURE CONNECTION |
| Thread Series Designator | UNF SECOND PRESSURE CONNECTION |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE, PRESET |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Longest Horizontal Distance Between Mounting Centers | 2.062 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 |
| Reference | Meaning |
|---|---|
| 575-0055 | 5/9 Secondary reference Northern Telecom Inc Telecom Distribution Div |
| 712-0043 | 3/9 Design control — primary reference Northern Telecom Inc Telecom Distribution Div |
| CVA1109 | 5/2 Secondary reference U.S. Government activity |
| 575-55 | 5/9 Secondary reference Northern Telecom Inc Telecom Distribution Div |
| CVP1332 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-552-9589 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-552-9589: Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE; Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE; Mounting Method: BRACKET(S). 17 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.