The Switch,liquid Level, cataloged under National Stock Number 6680-01-674-3763, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-674-3763 |
| Primary Part Number | 6204-003 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6204-003 PRIMARY | Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6204 | D/9 Drawing number reference only Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc. |
NSN 6680-01-674-3763 is a Switch,liquid Level, manufactured by Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-674-3763 has 1 manufacturer part number on file: 6204-003 (Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc.).
Key specifications for 6204-003: Part Name Assigned by Controlling Agency: HIGH FULE LEVEL SENSOR ASSEMBLY; End Item Identification: AN/MSQ-118. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.