The Switch,thermostatic, cataloged under National Stock Number 5930-01-072-3932, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dresser Industries Inc Control Instruments Div P O Box 72 Shelton Ct 06484-0072. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-072-3932 |
| Primary Part Number | T424-T05-030-75/205F |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Dresser Industries Inc Control Instruments Div P O Box 72 Shelton Ct 06484-0072 |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Bulb Length | 2.312 INCHES NOMINAL IN |
| Bulb Diameter | 0.375 INCHES NOMINAL IN |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Body Height | 3.375 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.206 INCHES NOMINAL IN |
| Temp Sensing Element Type | CAPILLARY TUBE-BULB |
| Contact Adjustment Type | EXTERNAL DEACTUATION POINT KNOB AND EXTERNAL ACTUATION POINT KNOB |
| Distance Between Mounting Facility Centers | 1.125 INCHES NOMINAL IN |
| Capillary Tube Length | 60.0 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL SECOND 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 |
|---|---|
| T424-T05-030-75/205F PRIMARY | Dresser Industries Inc Control Instruments Div P O Box 72 Shelton Ct 06484-0072 (USA) |
| Reference | Meaning |
|---|---|
| T124Q0503075/205DEGF | 5/9 Secondary reference Ashcroft Inc Dba Heise |
NSN 5930-01-072-3932 is a Switch,thermostatic, manufactured by Dresser Industries Inc Control Instruments Div P O Box 72 Shelton Ct 06484-0072, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-072-3932 has 1 manufacturer part number on file: T424-T05-030-75/205F (Dresser Industries Inc Control Instruments Div P O Box 72 Shelton Ct 06484-0072).
Key specifications for T424-T05-030-75/205F: Overall Height: 1.250 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB W/SCREW; Mounting Facility Pattern: TWO POSITION IN-LINE. 19 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.