PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S248-2Indicator,sight,liquid

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 6680-01-398-1952 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-398-1952 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-398-1952. Primary manufacturer part number: S248-2.
Features
  • Indicator,sight,liquid — FSC 6680
  • Material: ALUMINUM ALLOY
  • Sight Height: 5.500 INCHES NOMINAL IN
  • Furnished Data: LIQUID LEVEL
  • Data Furnishing Method: CLEAR WINDOW
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-398-1952, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-398-1952
Primary Part NumberS248-2
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
MaterialALUMINUM ALLOY
Sight Height5.500 INCHES NOMINAL IN
Furnished DataLIQUID LEVEL
Data Furnishing MethodCLEAR WINDOW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-005-6052S248 INTERCHANGEABLE
Nut,plain,hexagon
Cummins Inc.
6240-00-155-7803248 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5940-00-754-5440 INTERCHANGEABLE
Terminal,lug
5305-01-518-7871S248-2 INTERCHANGEABLE
Screw,cap,hexagon Head
Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
Part NumberManufacturer
S248-2 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
S248 Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
Related Parts
5310-00-005-6052INTERCHANGEABLE
NUT,PLAIN,HEXAGON
S248
6240-00-155-7803INTERCHANGEABLE
LAMP,INCANDESCENT
248
5940-00-754-5440INTERCHANGEABLE
TERMINAL,LUG
5305-01-518-7871INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S248-2

Frequently Asked Questions

What is NSN 6680-01-398-1952?

NSN 6680-01-398-1952 is a Indicator,sight,liquid, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-398-1952?

NSN 6680-01-398-1952 has 2 cross-referenced part numbers: S248-2 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), S248 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).

What NSN replaces 6680-01-398-1952?

There are 4 known substitutes for 6680-01-398-1952: 5310-00-005-6052, 6240-00-155-7803, 5940-00-754-5440 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S248-2?

Key specifications for S248-2: Material: ALUMINUM ALLOY; Sight Height: 5.500 INCHES NOMINAL IN; Furnished Data: LIQUID LEVEL; Data Furnishing Method: CLEAR WINDOW. 5 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