PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F2045-SGI-I-M-GWT-PAIndicator,sight,liquid

American Society for Testing and Materials Dba Astm International · NSN 6680-01-186-0368 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-186-0368 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-186-0368. Primary manufacturer part number: F2045-SGI-I-M-GWT-PA.
Features
  • Indicator,sight,liquid — FSC 6680
  • Furnished Data: LIQUID LEVEL
  • Features Provided: DRAIN COCK
  • Distance Between Mounting Facility Centers: 35.000 INCHES NOMINAL IN
  • Maximum Working Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Guard Rod Quantity: 4
  • Material: COPPER ALLOY
  • Sight Height: 33.000 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-186-0368, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN6680-01-186-0368
Primary Part NumberF2045-SGI-I-M-GWT-PA
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusACTIVE
Furnished DataLIQUID LEVEL
Features ProvidedDRAIN COCK
Distance Between Mounting Facility Centers35.000 INCHES NOMINAL IN
Maximum Working Pressure300.0 POUNDS PER SQUARE INCH (PSI) LBS
Guard Rod Quantity4
MaterialCOPPER ALLOY
Sight Height33.000 INCHES NOMINAL IN
Sight Diameter0.750 INCHES NOMINAL IN
Media for Which DesignedANY ACCEPTABLE
Maximum Temp Rating270.0 FAHRENHEIT DEGF
Data Furnishing MethodCLEAR WINDOW
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
End Connection TypeUNABLE TO DECODE
Style DesignatorGAGE VALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6680-00-290-7299 INTERCHANGEABLE
Indicator,sight,liquid
6680-00-290-7300 INTERCHANGEABLE
Indicator,sight,liquid
6680-00-290-7301 INTERCHANGEABLE
Indicator,sight,liquid
6680-00-290-7302 INTERCHANGEABLE
Indicator,sight,liquid
6680-00-290-7304 INTERCHANGEABLE
Indicator,sight,liquid
6680-01-115-6125 INTERCHANGEABLE
Indicator,sight,liquid
6680-01-133-67352448-012 INTERCHANGEABLE
Indicator,sight,liquid
Clark-Reliance Llc Dba Jacoby-Tarbox
6680-01-186-0369EEP54-ASX-15IN-TY-1-CL-A INTERCHANGEABLE
Indicator,sight,liquid
Ernst Flow Industries Llc Div Ernst Flow Industries
6680-01-194-2549EEP53A-FLG-15-375IN-TY 1-CL A INTERCHANGEABLE
Indicator,sight,liquid
Ernst Flow Industries Llc Div Ernst Flow Industries
6680-01-417-3494EEP54AFLG-TY2CLA 28.75IN CTR INTERCHANGEABLE
Indicator,sight,liquid
Ernst Flow Industries Llc Div Ernst Flow Industries
Cross-Reference Index
Part NumberManufacturer
F2045-SGI-I-M-GWT-PA PRIMARY American Society for Testing and Materials Dba Astm International (USA)
MIL-I-20037 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ASTM F2045 American Society for Testing and Materials Dba Astm International (USA)
EEP54A FLG 35IN-TY 2-CLA Ernst Flow Industries Llc Div Ernst Flow Industries (USA)
Related Parts
6680-00-290-7299INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-00-290-7300INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-00-290-7301INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-00-290-7302INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-00-290-7304INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-01-115-6125INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-01-133-6735INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
2448-012
6680-01-186-0369INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
EEP54-ASX-15IN-TY-1-CL-A
6680-01-194-2549INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
EEP53A-FLG-15-375IN-TY 1-CL A
6680-01-417-3494INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
EEP54AFLG-TY2CLA 28.75IN CTR
6680-01-446-4645INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
6680-01-498-1501INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID

Frequently Asked Questions

What is NSN 6680-01-186-0368?

NSN 6680-01-186-0368 is a Indicator,sight,liquid, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-186-0368?

NSN 6680-01-186-0368 has 4 cross-referenced part numbers: F2045-SGI-I-M-GWT-PA (American Society for Testing and Materials Dba Astm International), MIL-I-20037 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ASTM F2045 (American Society for Testing and Materials Dba Astm International), EEP54A FLG 35IN-TY 2-CLA (Ernst Flow Industries Llc Div Ernst Flow Industries).

What NSN replaces 6680-01-186-0368?

There are 12 known substitutes for 6680-01-186-0368: 6680-00-290-7299, 6680-00-290-7300, 6680-00-290-7301 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F2045-SGI-I-M-GWT-PA?

Key specifications for F2045-SGI-I-M-GWT-PA: Furnished Data: LIQUID LEVEL; Features Provided: DRAIN COCK; Distance Between Mounting Facility Centers: 35.000 INCHES NOMINAL IN; Maximum Working Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) LBS. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com