The Switch,thermostatic, cataloged under National Stock Number 5930-01-345-1871, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Optronics. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-345-1871 |
| Primary Part Number | SE55091-084 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Optronics |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Contact Stimulus Rating | 205.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 175.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| 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 |
|---|---|
| SE55091-084 | Thales Uk Limited Dba Thales Uk Ltd Optronics (GBR) |
| Reference | Meaning |
|---|---|
| 3BTL2-42 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-345-1871 is a Switch,thermostatic, manufactured by Thales Uk Limited Dba Thales Uk Ltd Optronics, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-345-1871 has 1 manufacturer part number on file: SE55091-084 (Thales Uk Limited Dba Thales Uk Ltd Optronics).
Key specifications for SE55091-084: Contact Action Stimulus: INCREASE; Contact Stimulus Rating: 205.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 175.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT. 2 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.