PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Instruments and Laboratory Equipment / 6680-00-526-6578

3110-7Gage,liquid Quantity,float Type

Rochester Sensors, Llc · NSN 6680-00-526-6578 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-526-6578 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-526-6578. Primary manufacturer part number: 3110-7.
MRO FSG 66 NO ITEM NAME AVAILABLE Technical Drawing
6680-00-526-6578 — No Item Name Available illustration
Features
  • Gage,liquid Quantity,float Type — FSC 6680
  • Material: CORK FLOAT
  • Oil Seal: NOT PROVIDED
  • Float Protective Case: NOT PROVIDED
  • Float Guide Wire: NOT PROVIDED
  • Flange Length: 2.875 INCHES IN
  • Flange Width: 2.438 INCHES IN
  • Indicator Type: DIAL
Applications
  • Applications requiring Cork Float construction
General Description

The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-00-526-6578, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rochester Sensors, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6680-00-526-6578
Primary Part Number3110-7
Item NameGage,liquid Quantity,float Type
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerRochester Sensors, Llc
StatusCANCELLED
MaterialCORK FLOAT
Oil SealNOT PROVIDED
Float Protective CaseNOT PROVIDED
Float Guide WireNOT PROVIDED
Flange Length2.875 INCHES IN
Flange Width2.438 INCHES IN
Indicator TypeDIAL
Scale Smallest Increment0.062 TANK
Scale CalibrationEMPTY,1/4,1/2,3/4,FULL
Scale TypeMOVABLE
Mounting MethodFLANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
⇄ Verified Substitutes 12
5945-00-211-0573 INTERCHANGEABLE
Relay,electromagnetic
5136-00-237-82635136-00-237-8263 INTERCHANGEABLE
Die,thread Cutting
General Services Administration Federal Supply Service
5962-00-614-4476 INTERCHANGEABLE
Microcircuit,digital
5330-00-759-055031107 INTERCHANGEABLE
Gasket,spiral Wound
Flowserve Inc
5905-00-814-5038 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6610-00-866-845031107 INTERCHANGEABLE
Case Assy
Aerosonic Llc
4720-01-180-723186997299 INTERCHANGEABLE
Hose,nonmetallic
Cnh Industrial America Llc Dba Cnh America
5995-01-358-6425311067 INTERCHANGEABLE
Cord Assembly,electrical
Getinge Usa Inc
3020-01-413-892031107 INTERCHANGEABLE
Gear,spur
Belfort Instrument Company
4320-01-443-3092 INTERCHANGEABLE
Impeller,pump,centrifugal
Cross-Reference Index
Part NumberManufacturer
3110C7 Rochester Sensors, Llc (USA)
3110-7 Fincantieri S.p.a. Div Direzione Navi Militari (ITA)
3110-7 PRIMARY Rochester Sensors, Llc (USA)
311067 Rochester Sensors, Llc (USA)
3110-7 Endress+hauser (deutschland) Gmbh+co. Kg (DEU)
Related Parts
5945-00-211-0573INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5136-00-237-8263INTERCHANGEABLE
DIE,THREAD CUTTING
5136-00-237-8263
5962-00-614-4476INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5330-00-759-0550INTERCHANGEABLE
GASKET,SPIRAL WOUND
31107
5905-00-814-5038INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6610-00-866-8450INTERCHANGEABLE
CASE ASSY
31107
4720-01-180-7231INTERCHANGEABLE
HOSE,NONMETALLIC
86997299
5995-01-358-6425INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
311067
3020-01-413-8920INTERCHANGEABLE
GEAR,SPUR
31107
4320-01-443-3092INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5340-01-646-9923INTERCHANGEABLE
BRACKET,MOUNTING
31107
5340-01-662-7266INTERCHANGEABLE
ADAPTER,TIE DOWN
31107

Frequently Asked Questions

What is NSN 6680-00-526-6578?

NSN 6680-00-526-6578 is a Gage,liquid Quantity,float Type, manufactured by Rochester Sensors, Llc, classified under FSC 6680 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6680-00-526-6578?

NSN 6680-00-526-6578 has 5 cross-referenced part numbers: 3110C7 (Rochester Sensors, Llc), 3110-7 (Fincantieri S.p.a. Div Direzione Navi Militari), 3110-7 (Rochester Sensors, Llc), 311067 (Rochester Sensors, Llc), 3110-7 (Endress+hauser (deutschland) Gmbh+co. Kg).

What NSN replaces 6680-00-526-6578?

There are 12 known substitutes for 6680-00-526-6578: 5945-00-211-0573, 5136-00-237-8263, 5962-00-614-4476 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3110-7?

Key specifications for 3110-7: Material: CORK FLOAT; Oil Seal: NOT PROVIDED; Float Protective Case: NOT PROVIDED; Float Guide Wire: NOT PROVIDED. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6680-00-526-6578 still in active supply?

NSN 6680-00-526-6578 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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