The Switch,thermostatic, cataloged under National Stock Number 5930-01-669-4990, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Multicomp, Inc Dba Labelonce Corporation. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-669-4990 |
| Primary Part Number | 540160/556303/556501 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Multicomp, Inc Dba Labelonce Corporation |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Temp Sensing Element Type | EXTERNAL COILED TUBE |
| Contact Voltage Rating in Volts | 250.0 AC AT ALTITUDE SINGLE 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 |
|---|---|
| 540160/556303/556501 PRIMARY | Multicomp, Inc Dba Labelonce Corporation (USA) |
NSN 5930-01-669-4990 is a Switch,thermostatic, manufactured by Multicomp, Inc Dba Labelonce Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-669-4990 has 1 manufacturer part number on file: 540160/556303/556501 (Multicomp, Inc Dba Labelonce Corporation).
Key specifications for 540160/556303/556501: Contact Action Stimulus: INCREASE; Contact Load Current Rating: 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE; Temp Sensing Element Type: EXTERNAL COILED TUBE; Contact Voltage Rating in Volts: 250.0 AC AT ALTITUDE SINGLE VOLTAGE. 4 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.