The Switch,mercury, cataloged under National Stock Number 5930-01-481-1236, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,mercury |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-481-1236 |
| Item Name | Switch,mercury |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| 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 |
|---|---|
| 058087G | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 056423 ITEM 1 | 3/2 Design control — primary reference U.S. Government activity |
| 056423 | D/9 Drawing number reference only U.S. Government activity |
| 058087F | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 058087L | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-481-1236 is a Switch,mercury, classified under FSC 5930, Switches. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5930-01-481-1242, 5930-01-499-0004, 5930-01-499-0480. Verify interchangeability with system specifications before substitution.
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.