The Switch,thermostatic, cataloged under National Stock Number 5930-00-548-3771, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Detroit Switch Inc Dba Detroit Switch Inc. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-3771 |
| Primary Part Number | 450FLMX22383 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Detroit Switch Inc Dba Detroit Switch Inc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB W/SCREW |
| Bulb Length | 8.250 INCHES NOMINAL IN |
| Bulb Diameter | 0.688 INCHES NOMINAL IN |
| Contact Load Current Rating | 13.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 2.7 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 0.2 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 0.4 AMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| Mounting Method | BRACKET(S) |
| Contact Adjustment Range | -5.00 TO 60.00 ACTUATION POINT DEGREES FAHRENHEIT |
| Body Width | 5.688 INCHES NOMINAL IN |
| Body Height | 3.125 INCHES NOMINAL IN |
| Temp Sensing Element Type | CAPILLARY TUBE-BULB |
| Capillary Tube Length | 15.000 INCHES NOMINAL IN |
| Body Length | 5.750 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Longest Horizontal Distance Between Mounting Centers | 5.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 450FLMX22383 PRIMARY | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
| X22383 PRIMARY | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
NSN 5930-00-548-3771 is a Switch,thermostatic, manufactured by Detroit Switch Inc Dba Detroit Switch Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-548-3771 has 2 manufacturer part numbers on file: 450FLMX22383 (Detroit Switch Inc Dba Detroit Switch Inc), X22383 (Detroit Switch Inc Dba Detroit Switch Inc).
Key specifications for 450FLMX22383: Contact Action Stimulus: INCREASE; Terminal Type: TAB W/SCREW; Bulb Length: 8.250 INCHES NOMINAL IN; Bulb Diameter: 0.688 INCHES NOMINAL IN. 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.