The Switch,thermostatic, cataloged under National Stock Number 5930-01-274-7878, 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 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-274-7878 |
| Primary Part Number | 84-0812 REV A FIND NO 12 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | SCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.178 INCHES NOMINAL IN |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Distance Between Mounting Facility Centers | 2.000 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| 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 |
|---|---|
| 84-0812 REV A FIND NO 12 PRIMARY | Valad Electric Heating Corp. (USA) |
| Reference | Meaning |
|---|---|
| HLAY-9855 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLAY-9855 | 5/2 Secondary reference U.S. Government activity |
| EH-HLAY-9855 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLAY-9855 | C/1 Advisory reference — outside the item-of-supply concept Valad Electric Heating Corp. |
NSN 5930-01-274-7878 is a Switch,thermostatic, manufactured by Valad Electric Heating Corp., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-274-7878 has 1 manufacturer part number on file: 84-0812 REV A FIND NO 12 (Valad Electric Heating Corp.).
Key specifications for 84-0812 REV A FIND NO 12: Contact Action Stimulus: INCREASE; Terminal Type: SCREW; Mounting Facility Pattern: TWO POSITION IN-LINE; Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S). 8 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.