The Switch,thermostatic, cataloged under National Stock Number 5930-01-052-9259, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Integrated Defense Solutions Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-052-9259 |
| Primary Part Number | 9603-00016 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Bae Systems Integrated Defense Solutions Inc. |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Overall Diameter | 0.640 INCHES MAXIMUM IN |
| Precious Material | GOLD AND SILVER |
| Contact Load Current Rating | 500.0 MILLIAMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| Contact Load Current Rating | 500.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 200.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 100.0 MILLIAMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Mounting Method | THREADED STUD(S) |
| Thread Length | 0.368 INCHES MINIMUM AND 0.382 INCHES MAXIMUM ALL THREADED STUD IN |
| Body Height | 0.405 INCHES NOMINAL IN |
| Style Designator | DISC |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 0.138 INCHES ALL THREADED STUD IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 2A ALL THREADED STUD A |
| Contact Stimulus Rating | 165.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 185.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Thread Quantity Per Inch | 32 ALL THREADED STUD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL THREADED STUD |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| Contact Voltage Rating in Volts | 230.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 30.0 AC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 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 |
|---|---|
| 9603-00016 PRIMARY | Bae Systems Integrated Defense Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| 11041-107-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-052-9259 is a Switch,thermostatic, manufactured by Bae Systems Integrated Defense Solutions Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-052-9259 has 1 manufacturer part number on file: 9603-00016 (Bae Systems Integrated Defense Solutions Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-102-5340. Verify interchangeability with system specifications before substitution.
Key specifications for 9603-00016: Overall Height: 1.045 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB, SOLDER LUG; Overall Diameter: 0.640 INCHES MAXIMUM IN. 26 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.