The Switch,pressure, cataloged under National Stock Number 5930-01-226-7903, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-226-7903 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Proof Pressure | 6000.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Style Designator | CYLINDRICAL |
| Pressure Switch Type | GAGE |
| Body Length | 3.100 INCHES MAXIMUM IN |
| Operating Temp Rating | -30.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 174P5C5-143 | 3/2 Design control — primary reference U.S. Government activity |
| ST71D64-1 | 7/2 Vendor item drawing reference Lockheed Martin Corp |
NSN 5930-01-226-7903 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-226-7903: Width Across Flats: 0.500 INCHES NOMINAL IN; Terminal Type: WIRE LEAD; Overall Diameter: 1.250 INCHES NOMINAL IN; Proof Pressure: 6000.00 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.
NSN 5930-01-226-7903 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.