The Switch,thermostatic, cataloged under National Stock Number 5930-01-191-2897, 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 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-191-2897 |
| Primary Part Number | 222-10NH1-2223139 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Detroit Switch Inc Dba Detroit Switch Inc |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 FIRST VOLTAGE |
| Frequency in Hertz | 60.0 FOURTH VOLTAGE |
| Frequency in Hertz | 60.0 SECOND VOLTAGE |
| Contact Action Stimulus | INCREASEINCREASE |
| Terminal Type | SCREWSCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINETWO POSITION IN-LINE |
| Contact Load Current Rating | 3.2 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 4.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 2.5 AMPERES INDUCTIVE LOAD SIXTH VOLTAGE |
| Contact Load Current Rating | 8.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 16.0 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE |
| Contact Load Current Rating | 4.8 AMPERES INDUCTIVE LOAD SEVENTH VOLTAGE |
| Contact Load Current Rating | 9.6 AMPERES INDUCTIVE LOAD EIGHTH VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES INDUCTIVE LOAD FIFTH VOLTAGE |
| Mounting Method | BRACKET(S) AND BRACKET(S) AND UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Body Height | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 3.281 INCHES NOMINAL3.281 INCHES NOMINAL IN |
| Temp Sensing Element Type | BULBBULB |
| Shortest Horizontal Distance Between Mounting Centers | 0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Features Provided | ELECTRICAL ACCESS PORTELECTRICAL ACCESS PORT |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 550.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 230.0 AC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 DC AT SEA LEVEL EIGHTH VOLTAGE |
| Contact Voltage Rating in Volts | 440.0 DC AT SEA LEVEL SIXTH 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 |
|---|---|
| 222-10NH1-2223139 PRIMARY | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
| Reference | Meaning |
|---|---|
| 222-3139 NH1 | C/1 Advisory reference — outside the item-of-supply concept Detroit Switch Inc Dba Detroit Switch Inc |
NSN 5930-01-191-2897 is a Switch,thermostatic, manufactured by Detroit Switch Inc Dba Detroit Switch Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-191-2897 has 1 manufacturer part number on file: 222-10NH1-2223139 (Detroit Switch Inc Dba Detroit Switch Inc).
Key specifications for 222-10NH1-2223139: Overall Height: 5.687 INCHES NOMINAL5.687 INCHES NOMINAL IN; Frequency in Hertz: 60.0 FIRST VOLTAGE; Frequency in Hertz: 60.0 FOURTH VOLTAGE; Frequency in Hertz: 60.0 SECOND VOLTAGE. 27 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.