NSN 6680-01-108-5804 · NIIN 011085804 · Part number 7690-00008
Rochester Sensors, Llc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 09393
Government record, cited
NSN 6680-01-108-5804 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-108-5804. Manufacturer of record part number: 7690-00008.
Also searched as6680-01-108-5804 ·
6680011085804 ·
NIIN 011085804 ·
01-108-5804 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 09393 · 7690-00008 · 4643446-0005 · 4643446
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 7690-00008
Manufacturer: Rochester Sensors, Llc
General Description
The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-01-108-5804, 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 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-108-5804
Primary Part Number
7690-00008
Item Name
Gage,liquid Quantity,float Type
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Rochester Sensors, Llc
Status
ACTIVE
Mounting Hole Quantity
6
Indicator Type
DIAL
Overall Diameter
5.250 INCHES NOMINAL IN
Scale Calibration
EMPTY,1/4,1/2,3/4,FULL
Mounting Method
FLANGE AND HOLE
Scale Smallest Increment
0.062 TANK
Criticality Code Justification
FEAT
Float Protective Case
NOT PROVIDED
Mounting Hole Diameter
0.312 INCHES IN
Oil Seal
NOT PROVIDED
Float Guide Wire
NOT PROVIDED
Scale Type
MOVABLE
Flange Diameter
5.250 INCHES IN
Material
STEEL CORROSION RESISTING FLOAT
Usage Design
W/US NAV SUBMARINE LIQUID LEVEL SYSTEM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
Y
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6680-01-108-58067693-00015POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Rochester Sensors, Llc
6680-01-108-58084643446-0025POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
6680-01-108-58096990-00041HDPOSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Triman Industries Inc
6680-01-108-58114643446-0003POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
6680-01-108-58124643446-0020POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
6680-01-108-58137693-00014POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Rochester Sensors, Llc
5330-01-583-53064643446POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)John Deere Shared Services, Llc
NSN 6680-01-108-5804 is a Gage,liquid Quantity,float Type, manufactured by Rochester Sensors, Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-108-5804?
NSN 6680-01-108-5804 has 1 manufacturer part number on file: 7690-00008 (Rochester Sensors, Llc).
What NSN replaces 6680-01-108-5804?
7 possible matches (shared part number, not a government interchangeability claim): 6680-01-108-5806, 6680-01-108-5808, 6680-01-108-5809. Verify interchangeability with system specifications before substitution.
What are the specifications of 7690-00008?
Key specifications for 7690-00008: Mounting Hole Quantity: 6; Indicator Type: DIAL; Overall Diameter: 5.250 INCHES NOMINAL IN; Scale Calibration: EMPTY,1/4,1/2,3/4,FULL. 15 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-108-5804 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.