The Switch,thermostatic, cataloged under National Stock Number 5930-01-252-0953, 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 Defence Mission Systems. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-252-0953 |
| Primary Part Number | 3513 726 00146 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems |
| Status | ACTIVE |
| Body Diameter | 0.640 INCHES MAXIMUM IN |
| Contact Action Stimulus | DECREASE |
| Terminal Type | TAB, SOLDER LUG |
| Body Height | 0.315 INCHES NOMINAL IN |
| Temp Sensing Element Type | DISC |
| Operating Temp Rating | 149.0 FAHRENHEIT MINIMUM AND 158.0 FAHRENHEIT MAXIMUM DEGF |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| 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 |
|---|---|
| 3513 726 00146 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| T3513 726 00146 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| Reference | Meaning |
|---|---|
| M1-158-149-232 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-252-0953 is a Switch,thermostatic, manufactured by Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-252-0953 has 2 manufacturer part numbers on file: 3513 726 00146 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), T3513 726 00146 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems).
Key specifications for 3513 726 00146: Body Diameter: 0.640 INCHES MAXIMUM IN; Overall Height: 0.607 INCHES NOMINAL IN; Contact Action Stimulus: DECREASE; Terminal Type: TAB, SOLDER LUG. 7 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.