The Switch,pressure, cataloged under National Stock Number 5930-01-145-9231, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Johnston Boiler Company. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-145-9231 |
| Primary Part Number | 11993 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Johnston Boiler Company |
| Status | ACTIVE |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE, MANUAL RESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| Pressure Connector Type | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| Pressure Switch Type | DIFFERENTIAL |
| Body Height | 3.875 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Thread Quantity Per Inch | 18 SINGLE PRESSURE CONNECTION |
| Terminal Type | SCREW |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Thread Series Designator | NPT SINGLE PRESSURE CONNECTION |
| Mounting Method | INLET CONNECTION |
| Contact Stimulus Rating | 125.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 20.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| Style Designator | RECTANGULAR |
| Frequency in Hertz | 60.0 SINGLE VOLTAGE |
| Contact Adjustment Range | +20.00 TO 300.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Thread Length | 0.750 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN |
| Nominal Thread Size | 0.250 INCHES SINGLE PRESSURE CONNECTION IN |
| Thread Class | 3B SINGLE PRESSURE CONNECTION |
| Proof Pressure | 500.00 POUNDS PER SQUARE INCH LBS |
| Inside Diameter | 0.540 INCHES NOMINAL SINGLE CONNECTION IN |
| Media for Which Designed | GAS |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT KNOB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-01-145-9231 is a Switch,pressure, manufactured by Johnston Boiler Company, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-145-9231 has 4 cross-referenced part numbers: L404F1094 (Honeywell Inc Commercial Div), L404F1094 (Honeywell Inc Residential Div), PT396-007 (Johnston Boiler Company), 11993 (Johnston Boiler Company).
There are 11 known substitutes for 5930-01-145-9231: 3110-00-100-3092, 6105-00-349-6896, 3040-00-356-3522 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11993: Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE, MANUAL RESET AND ACTUATION POINT ADJUSTABLE, PRESET; Pressure Connector Type: PLAIN, THREADED INTERNAL SINGLE CONNECTION; Pressure Switch Type: DIFFERENTIAL; Body Height: 3.875 INCHES NOMINAL IN. 27 total characteristics are documented in the Federal Logistics Information System.