The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-727-5403, 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 Rochester Sensors, Llc. Government technical data includes 8 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-727-5403 |
| Primary Part Number | 6342M16-4003 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Rochester Sensors, Llc |
| Status | ACTIVE |
| Individual Marking | 100, 500, 1000, 1500, 2000 |
| Display Digit Quantity | 5 |
| Accuracy Rating | 500.0 GALLONS SINGLE INDICATOR SINGLE SCALE |
| Pointer Type | CLOCK-HAND SINGLE POINTER |
| Presentation Type | DIAL |
| Scale Division Quantity | 5 SINGLE INDICATOR SINGLE SCALE |
| Height | 44.0 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING CASE |
| 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 |
|---|---|
| 6342M16-4003 PRIMARY | Rochester Sensors, Llc (USA) |
NSN 6680-01-727-5403 is a Indicator,liquid Quantity, manufactured by Rochester Sensors, Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-727-5403 has 1 manufacturer part number on file: 6342M16-4003 (Rochester Sensors, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-727-5971. Verify interchangeability with system specifications before substitution.
Key specifications for 6342M16-4003: Individual Marking: 100, 500, 1000, 1500, 2000; Display Digit Quantity: 5; Accuracy Rating: 500.0 GALLONS SINGLE INDICATOR SINGLE SCALE; Pointer Type: CLOCK-HAND SINGLE POINTER. 8 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.