NSN 6680-01-447-4876 · NIIN 014474876 · Part number 420-L
Ernst, John C & Co, Inc. · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 51857
Government record, cited
NSN 6680-01-447-4876 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-447-4876. Manufacturer of record part number: 420-L.
Also searched as6680-01-447-4876 ·
6680014474876 ·
NIIN 014474876 ·
01-447-4876 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 51857 · 420-L
Maximum Working Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) LBS
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Ernst, John C & Co, Inc.
Identification
NSN: 6680-01-447-4876
NIIN: 014474876
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 420-L
Manufacturer: Ernst, John C & Co, Inc.
General Description
The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-447-4876, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ernst, John C & Co, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-447-4876
Primary Part Number
420-L
Item Name
Indicator,sight,liquid
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189
TRANSMITTER,LIQUID QUANTITY
6680-00-001-1478
GAGE ROD-CAP,LIQUID LEVEL
6680-00-001-1502
6680-00-001-1502 · Item name not on file
6680-00-001-1506
6680-00-001-1506 · Item name not on file
6680-00-001-1511
GAGE ROD,LIQUID LEVEL
6680-00-001-3672
COUNTER,ROTATING
6680-00-001-3675
INDICATOR,SIGHT,LIQUID
6680-00-001-4170
COUNTER,ROTATING
Frequently Asked Questions
What is NSN 6680-01-447-4876?
NSN 6680-01-447-4876 is a Indicator,sight,liquid, manufactured by Ernst, John C & Co, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-447-4876?
NSN 6680-01-447-4876 has 1 manufacturer part number on file: 420-L (Ernst, John C & Co, Inc.).
What are the specifications of 420-L?
Key specifications for 420-L: Furnished Data: LIQUID LEVEL; Special Features: AUTOMATIC BALL CHECK IN LOWER BODY;3/4IN. FLANGE IN; Maximum Working Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) LBS; Material: COPPER ALLOY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-447-4876 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.