The Switch,thermostatic, cataloged under National Stock Number 5930-01-591-5260, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vulcan Electric Co Div Vulcan Electric Company. Government technical data includes 10 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 | 5930-01-591-5260 |
| Primary Part Number | 1E1B9-A |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Vulcan Electric Co Div Vulcan Electric Company |
| Status | ACTIVE |
| Overall Diameter | 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Thread Length | 14.000 INCHES NOMINAL SINGLE THREADED BUSHING IN |
| Style Designator | CYLINDRICAL |
| Thread Direction | RIGHT-HAND SINGLE THREADED BUSHING |
| Operating Temp Rating | -100.0 FAHRENHEIT MINIMUM AND 600.0 FAHRENHEIT MAXIMUM DEGF |
| Media for Which Designed | LIQUID |
| Thread Series Designator | NPT SINGLE THREADED BUSHING |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 DC 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 |
NSN 5930-01-591-5260 is a Switch,thermostatic, manufactured by Vulcan Electric Co Div Vulcan Electric Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-591-5260 has 2 manufacturer part numbers on file: SWAT0806 (Compass Water Solutions, Inc), 1E1B9-A (Vulcan Electric Co Div Vulcan Electric Company).
Key specifications for 1E1B9-A: Overall Diameter: 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Thread Length: 14.000 INCHES NOMINAL SINGLE THREADED BUSHING IN; Style Designator: CYLINDRICAL; Thread Direction: RIGHT-HAND SINGLE THREADED BUSHING. 10 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.