The Switch,thermostatic, cataloged under National Stock Number 5930-01-540-5571, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-540-5571 |
| Primary Part Number | 2411172-1 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Contact Load Current Rating | 3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Mounting Method | THREADED BUSHING |
| Contact Adjustment Range | +280.00 TO 320.00 ACTUATION POINT DEGREES FAHRENHEIT |
| Style Designator | CYLINDRICAL |
| Temp Sensing Element Type | CAPILLARY TUBE |
| Capillary Tube Length | 2.3 INCHES NOMINAL IN |
| Media for Which Designed | GAS OR LIQUID |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC 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 |
| Part Number | Manufacturer |
|---|---|
| 2411172-1 PRIMARY | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 2411172 | D/9 Drawing number reference only Cosmodyne, Llc Dba Cosmodyne Llc |
NSN 5930-01-540-5571 is a Switch,thermostatic, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-540-5571 has 1 manufacturer part number on file: 2411172-1 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for 2411172-1: Terminal Type: WIRE LEAD; Overall Diameter: 0.500 INCHES NOMINAL IN; Contact Load Current Rating: 3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE. 13 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.