PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

423-2Indicator,sight,liquid

Compass Water Solutions, Inc · NSN 6680-01-131-9678 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-131-9678 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-131-9678. Primary manufacturer part number: 423-2.
Features
  • Indicator,sight,liquid — FSC 6680
  • Sight Height: 10.250 INCHES NOMINAL IN
  • Furnished Data: LIQUID LEVEL
  • Nominal Thread Size: UNABLE TO DECODE
  • End Connection Type: UNABLE TO DECODE
  • Data Furnishing Method: CLEAR WINDOW
  • Thread Quantity Per Inch: UNABLE TO DECODE
  • Style Designator: DOUBLE-MOUNT GLASS CYLINDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-131-9678, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Compass Water Solutions, Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN6680-01-131-9678
Primary Part Number423-2
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerCompass Water Solutions, Inc
StatusACTIVE
Sight Height10.250 INCHES NOMINAL IN
Furnished DataLIQUID LEVEL
Nominal Thread SizeUNABLE TO DECODE
End Connection TypeUNABLE TO DECODE
Data Furnishing MethodCLEAR WINDOW
Thread Quantity Per InchUNABLE TO DECODE
Style DesignatorDOUBLE-MOUNT GLASS CYLINDER
Media for Which DesignedOIL AND WATER
Thread Series DesignatorUNABLE TO DECODE
Guard Rod Quantity3
Distance Between Mounting Facility Centers12.000 INCHES NOMINAL IN
Thread DirectionUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-078-7088 INTERCHANGEABLE
Box Connector,electrical
4710-00-177-87564-320-1 INTERCHANGEABLE
Tube,undervoltage
Fireye Inc
5306-00-209-37844232 INTERCHANGEABLE
Bolt,toggle
Powers Fasteners, Inc.
3120-00-358-221668312A INTERCHANGEABLE
Bearing Set,sleeve
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6145-00-789-08154232 INTERCHANGEABLE
Cable,special Purpose,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
5975-01-144-03464232 INTERCHANGEABLE
Post
Electro Scientific Industries Inc
6515-01-201-70464232 INTERCHANGEABLE
Mask-Shield,surgical
Molnlycke Health Care Us, Llc Dba Molnlycke Health Care Us Div Molnlycke Health Care
2520-01-295-7151 INTERCHANGEABLE
Propeller Shaft with Universal J
6220-01-298-6416GLIST W/J22 INTERCHANGEABLE
Light,utility,vehicular
Federal Signal International FSC Ltd Div Electrical Products
5340-01-309-06654232 INTERCHANGEABLE
Handle
Adams Rite Aerospace, Inc
Cross-Reference Index
Part NumberManufacturer
423-2 Separation & Recovery Systems Inc (USA)
423-2 PRIMARY Compass Water Solutions, Inc (USA)
423 Separation & Recovery Systems Inc (USA)
423-M Compass Water Solutions, Inc (USA)
423-M Separation & Recovery Systems Inc (USA)
Related Parts
5975-00-078-7088INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
4710-00-177-8756INTERCHANGEABLE
TUBE,UNDERVOLTAGE
4-320-1
5306-00-209-3784INTERCHANGEABLE
BOLT,TOGGLE
4232
3120-00-358-2216INTERCHANGEABLE
BEARING SET,SLEEVE
68312A
6145-00-789-0815INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4232
5975-01-144-0346INTERCHANGEABLE
POST
4232
6515-01-201-7046INTERCHANGEABLE
MASK-SHIELD,SURGICAL
4232
2520-01-295-7151INTERCHANGEABLE
PROPELLER SHAFT WITH UNIVERSAL J
6220-01-298-6416INTERCHANGEABLE
LIGHT,UTILITY,VEHICULAR
GLIST W/J22
5340-01-309-0665INTERCHANGEABLE
HANDLE
4232
5305-01-396-7245INTERCHANGEABLE
SCREW,MACHINE
6505-01-554-4282INTERCHANGEABLE
CEFTRIAXONE INJECTION,USP
NDC00143-9857-25

Frequently Asked Questions

What is NSN 6680-01-131-9678?

NSN 6680-01-131-9678 is a Indicator,sight,liquid, manufactured by Compass Water Solutions, Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-131-9678?

NSN 6680-01-131-9678 has 5 cross-referenced part numbers: 423-2 (Separation & Recovery Systems Inc), 423-2 (Compass Water Solutions, Inc), 423 (Separation & Recovery Systems Inc), 423-M (Compass Water Solutions, Inc), 423-M (Separation & Recovery Systems Inc).

What NSN replaces 6680-01-131-9678?

There are 12 known substitutes for 6680-01-131-9678: 5975-00-078-7088, 4710-00-177-8756, 5306-00-209-3784 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 423-2?

Key specifications for 423-2: Sight Height: 10.250 INCHES NOMINAL IN; Furnished Data: LIQUID LEVEL; Nominal Thread Size: UNABLE TO DECODE; End Connection Type: UNABLE TO DECODE. 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