PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2697Indicator,sight,liquid

Clark-Reliance Llc Dba Jacoby-Tarbox · NSN 6680-01-179-6522 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-179-6522 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-179-6522. Primary manufacturer part number: 2697.
Features
  • Indicator,sight,liquid — FSC 6680
  • Media for Which Designed: OIL
  • End Connection Type: UNABLE TO DECODE
  • Bolt Hole Diameter: UNABLE TO DECODE
  • Material: STEEL
  • Flange Outside Diameter: 3.688 INCHES NOMINAL IN
  • Data Furnishing Method: CLEAR WINDOW AND FLAPPER
  • Bolt Circle Diameter: 2.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-179-6522, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Clark-Reliance Llc Dba Jacoby-Tarbox. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-179-6522
Primary Part Number2697
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerClark-Reliance Llc Dba Jacoby-Tarbox
StatusACTIVE
Media for Which DesignedOIL
End Connection TypeUNABLE TO DECODE
Bolt Hole DiameterUNABLE TO DECODE
MaterialSTEEL
Flange Outside Diameter3.688 INCHES NOMINAL IN
Data Furnishing MethodCLEAR WINDOW AND FLAPPER
Bolt Circle Diameter2.375 INCHES NOMINAL IN
Bolt Hole QuantityUNABLE TO DECODE
Maximum Temp Rating250.0 FAHRENHEIT DEGF
Style DesignatorDOUBLE PORT FLANGED
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
Sight Diameter1.125 INCHES NOMINAL IN
Furnished DataLIQUID FLOW
Maximum Working Pressure150.0 POUNDS PER SQUARE INCH (PSI) LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6135-00-043-4312 INTERCHANGEABLE
Battery,nonrechargeable
4320-00-126-4431SM7410SH INTERCHANGEABLE
Shaft,transmission,pump
Capitol Engine Co, Inc Dba Salmini Worldwide
3110-00-156-1884 INTERCHANGEABLE
Bearing,ball,thrust
1680-00-234-62892697 INTERCHANGEABLE
Handle Assy,door
Adams Rite Aerospace, Inc
3110-00-275-02602697 INTERCHANGEABLE
Bearing,ball,annular
Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown
9540-00-542-2729 INTERCHANGEABLE
Angle,structural
6680-00-580-0134405005 INTERCHANGEABLE
Indicator,sight,liquid
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
6680-00-580-0142 INTERCHANGEABLE
Indicator,sight,liquid
5360-00-687-34542697 INTERCHANGEABLE
Spring,helical,compression
Imi Cash Valve Inc
2940-01-025-389342697 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
Cross-Reference Index
Part NumberManufacturer
910F Clark-Reliance Llc Dba Jacoby-Tarbox (USA)
2697 PRIMARY Clark-Reliance Llc Dba Jacoby-Tarbox (USA)
Related Parts
6135-00-043-4312INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
4320-00-126-4431INTERCHANGEABLE
SHAFT,TRANSMISSION,PUMP
SM7410SH
3110-00-156-1884INTERCHANGEABLE
BEARING,BALL,THRUST
1680-00-234-6289INTERCHANGEABLE
HANDLE ASSY,DOOR
2697
3110-00-275-0260INTERCHANGEABLE
BEARING,BALL,ANNULAR
2697
9540-00-542-2729INTERCHANGEABLE
ANGLE,STRUCTURAL
6680-00-580-0134INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
405005
6680-00-580-0142INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5360-00-687-3454INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2697
2940-01-025-3893INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42697
5340-01-039-5104INTERCHANGEABLE
PLUG,VENT
2697
5950-01-067-0996INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 6680-01-179-6522?

NSN 6680-01-179-6522 is a Indicator,sight,liquid, manufactured by Clark-Reliance Llc Dba Jacoby-Tarbox, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-179-6522?

NSN 6680-01-179-6522 has 2 cross-referenced part numbers: 910F (Clark-Reliance Llc Dba Jacoby-Tarbox), 2697 (Clark-Reliance Llc Dba Jacoby-Tarbox).

What NSN replaces 6680-01-179-6522?

There are 12 known substitutes for 6680-01-179-6522: 6135-00-043-4312, 4320-00-126-4431, 3110-00-156-1884 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2697?

Key specifications for 2697: Media for Which Designed: OIL; End Connection Type: UNABLE TO DECODE; Bolt Hole Diameter: UNABLE TO DECODE; Material: STEEL. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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