The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-559-6793, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-559-6793 |
| Primary Part Number | 319308 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Presentation Type | DIGITAL DISPLAY |
| Material | STEEL COMP 316 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 |
|---|---|
| 556-7589525 ITEM F-169 | Naval Sea Systems Command (USA) |
| 156490 | Setra Systems, Inc. Dba Gems Sensors (USA) |
| 319308 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| XT800-4-SS-SS-0.25-13.5-06200 | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 6680-01-559-6793 is a Indicator,liquid Quantity, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-559-6793 has 4 manufacturer part numbers on file: 556-7589525 ITEM F-169 (Naval Sea Systems Command), 156490 (Setra Systems, Inc. Dba Gems Sensors), 319308 (Setra Systems, Inc. Dba Gems Sensors), XT800-4-SS-SS-0.25-13.5-06200 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 319308: Presentation Type: DIGITAL DISPLAY; Special Features: TOP MOUNTED,13.50 INCHES OF INDICATION,MEDIA HYD OIL,MAX TEMP 200 DEG F,MAX PRESS 50 PSI,SS FLOAT,SIGNAL COND 52555(4-20MA-J-BOX) IN; Part Name Assigned by Controlling Agency: LEVEL TRANSMITTER; End Item Identification: 319308 SENSOR LEVEL,FLOAT TYPE LEVEL TRANSMITTER XT-800 SERIES. 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.