The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-181-9643, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-181-9643 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Scale Range | +0.1 TO 100.0 PERCENT SINGLE INDICATOR SINGLE SCALE |
| Presentation Type | DIAL |
| Scale Division Quantity | 6 SINGLE INDICATOR SINGLE SCALE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5820122-101 | 3/9 Design control — primary reference Parker-Hannifin Corporation Dba Parker Motion & Control Sales |
| 5820122-101 | 5/2 Secondary reference U.S. Government activity |
NSN 6680-01-181-9643 is a Indicator,liquid Quantity, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-181-9643: Scale Range: +0.1 TO 100.0 PERCENT SINGLE INDICATOR SINGLE SCALE; Presentation Type: DIAL; Scale Division Quantity: 6 SINGLE INDICATOR SINGLE SCALE; Special Features: DISPLAYS THE COOLANT QUANTITY FOR THREE DIFFERENT RESERVOIRS ON A 0/100 PERCENT SCALE WITH GRADUATIONS EVERY 20 PERCENT. 3 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.