The Switch,liquid Level, cataloged under National Stock Number 6680-01-640-9150, 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 Graco Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-640-9150 |
| Primary Part Number | 563316 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Graco Inc. |
| Status | ACTIVE |
| AC Voltage Rating | 115.0 VOLTS MINIMUM AND 480.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT |
| Current Rating at Maximum Rated Voltage | 15.0 AMPERES NOMINAL LOAD |
| 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 |
|---|---|
| 563316 PRIMARY | Graco Inc. (USA) |
| Reference | Meaning |
|---|---|
| 563316 | 5/9 Secondary reference Graco Uk Ltd |
| 521-001-030 | 5/9 Secondary reference Graco Inc. |
NSN 6680-01-640-9150 is a Switch,liquid Level, manufactured by Graco Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-640-9150 has 1 manufacturer part number on file: 563316 (Graco Inc.).
Key specifications for 563316: AC Voltage Rating: 115.0 VOLTS MINIMUM AND 480.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT; Current Rating at Maximum Rated Voltage: 15.0 AMPERES NOMINAL LOAD; Special Features: SINGLE-POLE, DBL-THROW, 5 12PT OIL CYLINDRICAL RESERVOIRS; Part Name Assigned by Controlling Agency: SWITCH ASSY. LOW-LEVEL. 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.