The Switch,mercury, cataloged under National Stock Number 5930-00-402-9245, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-402-9245 |
| Item Name | Switch,mercury |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 0.325 INCHES NOMINAL IN |
| Body Style | UNCASED |
| Body Length | 1.000 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Switch Actuation Differential Angle | 14.0 DEGREES MAXIMUM |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Contact Load Current Rating at Maximum Rated Voltage | 2.000 AMPERES RESISTIVE AC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| HG252L8 | 3/9 Design control — primary reference Comus International, Inc |
| HG252L8 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-402-9245 is a Switch,mercury, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-402-9245: Body Diameter: 0.325 INCHES NOMINAL IN; Body Style: UNCASED; Body Length: 1.000 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. 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.