The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-131-9679, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lunkenheimer Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-131-9679 |
| Primary Part Number | 589 MODIFIED |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Lunkenheimer Co |
| Status | ACTIVE |
| Sight Height | 7.000 INCHES NOMINAL IN |
| End Connection Type | UNABLE TO DECODE |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Furnished Data | LIQUID LEVEL |
| Material | COPPER ALLOY |
| Data Furnishing Method | CLEAR WINDOW |
| Media for Which Designed | GASOLINE AND OIL |
| Reference Number Differentiating Characteristics | ASDIFFERENTIATED BY DISTANCE BETWEEN MOUNTING CENTERS AND SIGHT HEIGHT |
| Thread Series Designator | UNABLE TO DECODE |
| Style Designator | GAGE VALVE |
| Nominal Thread Size | UNABLE TO DECODE |
| Maximum Working Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Distance Between Mounting Facility Centers | 8.000 INCHES NOMINAL IN |
| Sight Diameter | 0.750 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | UNABLE TO DECODE |
| Guard Rod Quantity | 3 |
| Thread Direction | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 589 MODIFIED | Lunkenheimer Co (USA) |
| 589 | Lunkenheimer Co (USA) |
NSN 6680-01-131-9679 is a Indicator,sight,liquid, manufactured by Lunkenheimer Co, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-131-9679 has 2 cross-referenced part numbers: 589 MODIFIED (Lunkenheimer Co), 589 (Lunkenheimer Co).
There are 12 known substitutes for 6680-01-131-9679: 9340-00-064-0018, 6145-00-195-0137, 5935-00-258-4449 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 589 MODIFIED: Sight Height: 7.000 INCHES NOMINAL IN; End Connection Type: UNABLE TO DECODE; Thread Quantity Per Inch: UNABLE TO DECODE; Furnished Data: LIQUID LEVEL. 17 total characteristics are documented in the Federal Logistics Information System.