The Switch,liquid Level, cataloged under National Stock Number 6680-01-524-0147, 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 Rix Industries. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-524-0147 |
| Primary Part Number | A576-B4686 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Connector Identification | 138-555 |
| Electrical Connection Type | CONNECTOR PLUG |
| 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 |
|---|---|
| A576-B4686 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| B4686 | D/9 Drawing number reference only Rix Industries |
| B5017 ITEM 1 | 5/1 Secondary reference Rix Industries |
NSN 6680-01-524-0147 is a Switch,liquid Level, manufactured by Rix Industries, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-524-0147 has 1 manufacturer part number on file: A576-B4686 (Rix Industries).
Key specifications for A576-B4686: Connector Identification: 138-555; Overall Length: 9.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: INAVY)PROBE ASSY;(DRAWING)LEVEL SENSING PROBE ASSEMBLY MOISTURE SEPARATOR(B4686); End Item Identification: COMPRESSOR. 2 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.