The Switch,liquid Level, cataloged under National Stock Number 5930-01-512-2178, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-512-2178 |
| Item Name | Switch,liquid Level |
| 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 |
|---|---|
| 456-010-210 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 456-010-210 | 5/9 Secondary reference U.S. Government activity |
| W155505 | 3/9 Design control — primary reference U.S. Government activity |
| 11348414 | D/9 Drawing number reference only U.S. Government activity |
| 11348414 PC 920 | 5/9 Secondary reference U.S. Government activity |
| 11348414 PC 920 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| W155505 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 456-010-210 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| W155505 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 11348414 PC 920 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 5930-01-512-2178 is a Switch,liquid Level, classified under FSC 5930, Switches. Status: active.
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.