PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163001Indicator,sight,liquid

Cone Drive Operations Inc · NSN 6680-01-162-0221 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-162-0221 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-162-0221. Primary manufacturer part number: 163001.
Features
  • Indicator,sight,liquid — FSC 6680
  • Nominal Pipe Size for Which Designed: UNABLE TO DECODE
  • Thread Series Designator: UNABLE TO DECODE
  • Style Designator: BULLS EYE, HI-TEMP/HIGH PRESSURE
  • Thread Direction: UNABLE TO DECODE
  • Sight Diameter: 0.560 INCHES NOMINAL IN
  • Maximum Temp Rating: 500.0 FAHRENHEIT DEGF
  • Maximum Working Pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) LBS
Applications
  • Applications requiring Steel construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-162-0221, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cone Drive Operations Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-162-0221
Primary Part Number163001
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerCone Drive Operations Inc
StatusACTIVE
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
Thread Series DesignatorUNABLE TO DECODE
Style DesignatorBULLS EYE, HI-TEMP/HIGH PRESSURE
Thread DirectionUNABLE TO DECODE
Sight Diameter0.560 INCHES NOMINAL IN
Maximum Temp Rating500.0 FAHRENHEIT DEGF
Maximum Working Pressure3500.0 POUNDS PER SQUARE INCH (PSI) LBS
Thread Quantity Per InchUNABLE TO DECODE
End Connection TypeUNABLE TO DECODE
Media for Which DesignedOIL
Furnished DataLIQUID LEVEL
Data Furnishing MethodCLEAR WINDOW
MaterialSTEEL
Width Across Flats0.940 INCHES NOMINAL IN
Nominal Thread SizeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-370-23444030645-0701 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
5342-00-445-785816300-1 INTERCHANGEABLE
Mount Assembly
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
163001 PRIMARY Cone Drive Operations Inc (USA)
LSP51-4 Ldi Industries, Inc. Dba Ldi Industries Inc (USA)
Related Parts
5950-00-370-2344INTERCHANGEABLE
REACTOR
4030645-0701
5342-00-445-7858INTERCHANGEABLE
MOUNT ASSEMBLY
16300-1

Frequently Asked Questions

What is NSN 6680-01-162-0221?

NSN 6680-01-162-0221 is a Indicator,sight,liquid, manufactured by Cone Drive Operations Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-162-0221?

NSN 6680-01-162-0221 has 2 cross-referenced part numbers: 163001 (Cone Drive Operations Inc), LSP51-4 (Ldi Industries, Inc. Dba Ldi Industries Inc).

What NSN replaces 6680-01-162-0221?

There are 2 known substitutes for 6680-01-162-0221: 5950-00-370-2344, 5342-00-445-7858. Verify interchangeability with system specifications before substitution.

What are the specifications of 163001?

Key specifications for 163001: Nominal Pipe Size for Which Designed: UNABLE TO DECODE; Thread Series Designator: UNABLE TO DECODE; Style Designator: BULLS EYE, HI-TEMP/HIGH PRESSURE; Thread Direction: UNABLE TO DECODE. 16 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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