The Switch,pressure, cataloged under National Stock Number 5930-01-165-0728, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Solon Manufacturing Co Div Solon Manufacturing Co., Inc.. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-165-0728 |
| Primary Part Number | 5PS1BW 0-300 PSI |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Solon Manufacturing Co Div Solon Manufacturing Co., Inc. |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | SCREW |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Proof Pressure | 1500.00 POUNDS PER SQUARE INCH LBS |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Contact Adjustment Range | +0.00 TO 300.00 ACTUATION POINT POUNDS PER SQUARE INCH AND +0.00 TO 300.00 DEACTUATION POINT POUNDS PER SQUARE INCH |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 5.875 INCHES NOMINAL IN |
| Pressure Switch Type | GAGE |
| Contact Adjustment Type | INTERNAL DEACTUATION POINT HEX NUT AND INTERNAL ACTUATION POINT HEX NUT |
| Features Provided | ELECTRICAL ACCESS PORT |
| Nominal Thread Size | 0.250 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 5.188 INCHES NOMINAL IN |
| Pressure Connector Type | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Thread Series Designator | NPT SINGLE PRESSURE CONNECTION |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| Longest Horizontal Distance Between Mounting Centers | 2.375 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | OILTIGHT AND WATERTIGHT |
| 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 |
|---|---|
| 5PS1BW 0-300 PSI PRIMARY | Solon Manufacturing Co Div Solon Manufacturing Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5PS1BW | C/1 Advisory reference — outside the item-of-supply concept Solon Manufacturing Co Div Solon Manufacturing Co., Inc. |
NSN 5930-01-165-0728 is a Switch,pressure, manufactured by Solon Manufacturing Co Div Solon Manufacturing Co., Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-165-0728 has 1 manufacturer part number on file: 5PS1BW 0-300 PSI (Solon Manufacturing Co Div Solon Manufacturing Co., Inc.).
Key specifications for 5PS1BW 0-300 PSI: Overall Height: 3.906 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: SCREW; Mounting Facility Pattern: FOUR POSITION RECTANGULAR. 21 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.