The Switch,thermostatic, cataloged under National Stock Number 5930-01-028-8486, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-028-8486 |
| Primary Part Number | 750659-2 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Body Diameter | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Width Across Flats | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD AND 0.5 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD AND 0.5 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Mounting Method | THREADED BUSHING |
| Thread Length | 0.500 INCHES NOMINAL SINGLE THREADED BUSHING IN |
| Style Designator | CYLINDRICAL W/FLANGE |
| Temp Sensing Element Type | IMMERSION WELL |
| Nominal Thread Size | 0.500 INCHES SINGLE THREADED BUSHING IN |
| Body Length | 1.060 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 2A SINGLE THREADED BUSHING A |
| Contact Stimulus Rating | 425.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 445.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 420.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 5.00 DIFFERENTIAL POINT MINIMUM DEGREES FAHRENHEIT |
| Thread Series Designator | UNF SINGLE THREADED BUSHING |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 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 |
|---|---|
| 750659-2 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 750659-2 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| M2001-539 | 5/2 Secondary reference U.S. Government activity |
| P9200-109 | 5/9 Secondary reference U.S. Government activity |
| 750659-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-028-8486 is a Switch,thermostatic, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-028-8486 has 2 manufacturer part numbers on file: 750659-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 750659-2 (Northrop Grumman Systems Corporation).
Key specifications for 750659-2: Body Diameter: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Width Across Flats: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE. 20 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.