The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-416-9435, 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 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-416-9435 |
| Primary Part Number | 77900-0100 |
| 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 |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Length | 9.250 INCHES NOMINAL IN |
| AC Voltage Rating | 109.0 VOLTS MINIMUM AND 121.0 VOLTS MAXIMUM |
| Current Type | AC |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Dial Outside Diameter | 4.500 INCHES NOMINAL IN |
| Presentation Type | METER |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Width | 5.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 8.812 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 77900-0100 | Standard Calibrations Inc (USA) |
| 77900-0100 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| RE-77900 | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 6680-01-416-9435 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 6680-01-416-9435 has 3 manufacturer part numbers on file: 77900-0100 (Standard Calibrations Inc), 77900-0100 (Setra Systems, Inc. Dba Gems Sensors), RE-77900 (Setra Systems, Inc. Dba Gems Sensors).
Key specifications for 77900-0100: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Length: 9.250 INCHES NOMINAL IN; AC Voltage Rating: 109.0 VOLTS MINIMUM AND 121.0 VOLTS MAXIMUM. 13 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.