The Switch,thermostatic, cataloged under National Stock Number 5930-00-355-4091, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Valad Electric Heating Corp.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-355-4091 |
| Primary Part Number | VDH1151M |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| Terminal Type | SCREW |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.144 INCHES NOMINAL IN |
| Temp Sensing Element Type | CAPILLARY TUBE |
| Features Provided | MANUAL RESET BUTTON AND CAPILLARY TUBE END SEAL CONNECTION |
| Contact Adjustability | ACTUATION 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 |
|---|---|
| VDH1151M PRIMARY | Valad Electric Heating Corp. (USA) |
| Reference | Meaning |
|---|---|
| 212153 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5930-00-355-4091 is a Switch,thermostatic, manufactured by Valad Electric Heating Corp., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-355-4091 has 1 manufacturer part number on file: VDH1151M (Valad Electric Heating Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-269-3872. Verify interchangeability with system specifications before substitution.
Key specifications for VDH1151M: Terminal Type: SCREW; Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.144 INCHES NOMINAL IN; Temp Sensing Element Type: CAPILLARY TUBE. 6 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.