The Switch,pressure, cataloged under National Stock Number 5930-01-028-0241, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stahl, Inc. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-028-0241 |
| Primary Part Number | 73-8038-046B |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Stahl, Inc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | SCREW |
| Proof Pressure | 300.00 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INPUT PORT |
| Contact Adjustment Range | +0.00 TO 250.00 ACTUATION POINT POUNDS PER SQUARE INCH AND -5.00 TO 245.00 DEACTUATION POINT POUNDS PER SQUARE INCH |
| Body Height | 1.313 INCHES NOMINAL IN |
| Sensing Element Burst Pressure | 500.00 POUNDS PER SQUARE INCH LBS |
| Style Designator | RECTANGULAR |
| Outside Diameter | 0.125 INCHES NOMINAL SINGLE CONNECTION IN |
| Pressure Switch Type | DIFFERENTIAL |
| Contact Adjustment Type | INTERNAL ACTUATION POINT SERRATED NUT |
| Features Provided | INTERNALLY GROUNDED |
| Nominal Thread Size | 0.125 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 1.938 INCHES NOMINAL IN |
| Pressure Connector Type | INVERTED FLARE, THREADED EXTERNAL SINGLE CONNECTION |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS |
| Contact Stimulus Rating | 5.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| Thread Quantity Per Inch | 27 SINGLE PRESSURE CONNECTION |
| Thread Series Designator | NPT SINGLE PRESSURE CONNECTION |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL SINGLE 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 |
|---|---|
| 73-8038-046B PRIMARY | Stahl, Inc (USA) |
| Reference | Meaning |
|---|---|
| J40-271 | 5/1 Secondary reference U.S. Government activity |
NSN 5930-01-028-0241 is a Switch,pressure, manufactured by Stahl, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-028-0241 has 1 manufacturer part number on file: 73-8038-046B (Stahl, Inc).
Key specifications for 73-8038-046B: Overall Height: 3.094 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: SCREW; Proof Pressure: 300.00 POUNDS PER SQUARE INCH LBS. 23 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.