NSN 6680-01-331-3493 · NIIN 013313493 · Part number 6543-16-15
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 6680-01-331-3493 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-331-3493. Manufacturer of record part number: 6543-16-15.
Also searched as6680-01-331-3493 ·
6680013313493 ·
NIIN 013313493 ·
01-331-3493 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 09393 · 6543-16-15
Nearby stock numbers← 6680-01-331-3492 Gage, Liquid Quantity, Float Type
·
6680-01-331-3494 Gage, Liquid Quantity, Float Type →
Features
Gage,liquid Quantity,float Type — FSC 6680
Mounting Method: SCREW
Material: CORK FLOAT
1 manufacturer part number on file
Manufacturer of record: Rochester Sensors, Llc
Identification
NSN: 6680-01-331-3493
NIIN: 013313493
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 6543-16-15
Manufacturer: Rochester Sensors, Llc
General Description
The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-01-331-3493, 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 2 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.
Technical Specifications
Parameter
Value
NSN
6680-01-331-3493
Primary Part Number
6543-16-15
Item Name
Gage,liquid Quantity,float Type
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189
TRANSMITTER,LIQUID QUANTITY
6680-00-001-1478
GAGE ROD-CAP,LIQUID LEVEL
6680-00-001-1502
6680-00-001-1502 · Item name not on file
6680-00-001-1506
6680-00-001-1506 · Item name not on file
6680-00-001-1511
GAGE ROD,LIQUID LEVEL
6680-00-001-3672
COUNTER,ROTATING
6680-00-001-3675
INDICATOR,SIGHT,LIQUID
6680-00-001-4170
COUNTER,ROTATING
Frequently Asked Questions
What is NSN 6680-01-331-3493?
NSN 6680-01-331-3493 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 6680-01-331-3493?
NSN 6680-01-331-3493 has 1 manufacturer part number on file: 6543-16-15 (Rochester Sensors, Llc).
What are the specifications of 6543-16-15?
Key specifications for 6543-16-15: Mounting Method: SCREW; Material: CORK FLOAT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-331-3493 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.