The Switch,thermostatic, cataloged under National Stock Number 5930-01-286-1566, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-286-1566 |
| Primary Part Number | E301.549 ITEM 27 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Body Diameter | 0.656 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| Width Across Flats | 1.125 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | WIRE LEAD |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Mounting Method | THREADED BUSHING |
| Style Designator | CYLINDRICAL |
| Temp Sensing Element Type | EXPANDING SHELL |
| Features Provided | ELECTRICAL ACCESS PORT |
| Nominal Thread Size | 0.750 INCHES SINGLE THREADED BUSHING IN |
| Body Length | 4.219 INCHES MINIMUM AND 4.343 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 120.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Thread Series Designator | NPT SINGLE THREADED BUSHING |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 230.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| 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 |
|---|---|
| 80016-4 AND 47001-0/120FWMOD4 | Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems (USA) |
| E301.549 ITEM 27 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| E301.549 ITEM 27 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| 80016-4AND47001-0/12 | C/1 Advisory reference — outside the item-of-supply concept Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems |
| 80016-4AND17021-1/12 | C/1 Advisory reference — outside the item-of-supply concept Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems |
NSN 5930-01-286-1566 is a Switch,thermostatic, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-286-1566 has 2 manufacturer part numbers on file: 80016-4 AND 47001-0/120FWMOD4 (Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems), E301.549 ITEM 27 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for E301.549 ITEM 27: Body Diameter: 0.656 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN; Width Across Flats: 1.125 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: WIRE LEAD. 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.