The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-059-0602, 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 Emerson Electric Co Alco Controls Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-059-0602 |
| Primary Part Number | AMI-1SS9 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Furnished Data | ACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT |
| Data Furnishing Method | CLEAR WINDOW AND COLOR CHANGE |
| Tube Outside Diameter for Which Designed | UNABLE TO DECODE |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | SINGLE PORT W/CAP |
| Media for Which Designed | REFRIGERANT, FLUOROCARBON |
| Maximum Working Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| AMI-1SS9 PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
NSN 6680-01-059-0602 is a Indicator,sight,liquid, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-059-0602 has 1 manufacturer part number on file: AMI-1SS9 (Emerson Electric Co Alco Controls Div).
Key specifications for AMI-1SS9: Overall Height: 1.922 INCHES NOMINAL IN; Furnished Data: ACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT; Data Furnishing Method: CLEAR WINDOW AND COLOR CHANGE; Tube Outside Diameter for Which Designed: UNABLE TO DECODE. 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.