The Switch,pressure, cataloged under National Stock Number 5930-01-407-5198, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Inc Honeywell Information Systems Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-407-5198 |
| Primary Part Number | L404F1227 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Honeywell Inc Honeywell Information Systems Inc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 SECOND VOLTAGE |
| Frequency in Hertz | 50.0 AND 60.0 FIRST VOLTAGE |
| Contact Action Stimulus | INCREASE |
| Proof Pressure | 500.00 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 8.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 5.1 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Adjustment Range | +20.00 TO 300.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| Style Designator | RECTANGULAR |
| Pressure Switch Type | GAGE |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Nominal Thread Size | 0.250 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 3.719 INCHES NOMINAL IN |
| Pressure Connector Type | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| Operating Temp Rating | 150.0 FAHRENHEIT NOMINAL DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | LIQUID OR GAS |
| Contact Stimulus Rating | 20.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 300.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH |
| Thread Series Designator | NPT SINGLE PRESSURE CONNECTION |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE, PRESET |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL FIRST 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 |
|---|---|
| L404F1227 PRIMARY | Honeywell Inc Honeywell Information Systems Inc (USA) |
| L404F1227 | Honeywell Control Systems Ltd Div Automation & Control Solutions - Service (GBR) |
| Reference | Meaning |
|---|---|
| L404F1227 | 5/9 Secondary reference Honeywell Control Systems Ltd |
NSN 5930-01-407-5198 is a Switch,pressure, manufactured by Honeywell Inc Honeywell Information Systems Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-407-5198 has 2 manufacturer part numbers on file: L404F1227 (Honeywell Inc Honeywell Information Systems Inc), L404F1227 (Honeywell Control Systems Ltd Div Automation & Control Solutions - Service).
Key specifications for L404F1227: Frequency in Hertz: 50.0 AND 60.0 SECOND VOLTAGE; Frequency in Hertz: 50.0 AND 60.0 FIRST VOLTAGE; Contact Action Stimulus: INCREASE; Proof Pressure: 500.00 POUNDS PER SQUARE INCH LBS. 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.