PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

86501Indicator,sight,liquid

Davidson Supply Co Public Safety Division · NSN 6680-01-411-8459 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-411-8459 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-411-8459. Primary manufacturer part number: 86501.
Features
  • Indicator,sight,liquid — FSC 6680
  • Maximum Working Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Maximum Temp Rating: 300.0 FAHRENHEIT DEGF
  • Sight Height: 23.000 INCHES NOMINAL IN
  • Data Furnishing Method: CLEAR WINDOW
  • Overall Diameter: 3.250 INCHES NOMINAL IN
  • Material: STEEL COMP 316
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Comp 316 construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-411-8459, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Davidson Supply Co Public Safety Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-411-8459
Primary Part Number86501
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerDavidson Supply Co Public Safety Division
StatusACTIVE
Maximum Working Pressure150.0 POUNDS PER SQUARE INCH (PSI) LBS
Maximum Temp Rating300.0 FAHRENHEIT DEGF
Sight Height23.000 INCHES NOMINAL IN
Data Furnishing MethodCLEAR WINDOW
Overall Diameter3.250 INCHES NOMINAL IN
MaterialSTEEL COMP 316
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1680-00-089-24148650-1 INTERCHANGEABLE
Actuator,electro-Mechanical,line
Aerocontrolex Group, Inc. Div Talley Actuators
5945-00-248-582786501 INTERCHANGEABLE
Solenoid,electrical
Hydro-Aire Aerospace Corp
4710-01-358-0701112833 INTERCHANGEABLE
Tube and Fittings,metallic
Smiths Tubular Systems-Laconia, Inc.
4730-01-373-777886501 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Gates Corporation
6110-01-388-9731865-31 INTERCHANGEABLE
Distribution Box
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
86501 Davidson Supply Co Public Safety Division (USA)
Related Parts
1680-00-089-2414INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
8650-1
5945-00-248-5827INTERCHANGEABLE
SOLENOID,ELECTRICAL
86501
4710-01-358-0701INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
112833
4730-01-373-7778INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
86501
6110-01-388-9731INTERCHANGEABLE
DISTRIBUTION BOX
865-31

Frequently Asked Questions

What is NSN 6680-01-411-8459?

NSN 6680-01-411-8459 is a Indicator,sight,liquid, manufactured by Davidson Supply Co Public Safety Division, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-411-8459?

NSN 6680-01-411-8459 has 1 cross-referenced part number: 86501 (Davidson Supply Co Public Safety Division).

What NSN replaces 6680-01-411-8459?

There are 5 known substitutes for 6680-01-411-8459: 1680-00-089-2414, 5945-00-248-5827, 4710-01-358-0701 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 86501?

Key specifications for 86501: Maximum Working Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) LBS; Maximum Temp Rating: 300.0 FAHRENHEIT DEGF; Sight Height: 23.000 INCHES NOMINAL IN; Data Furnishing Method: CLEAR WINDOW. 7 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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