NSN 6680-01-294-1004 · NIIN 012941004 · Part number 163 1/2IN
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 6680-01-294-1004 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-294-1004. Manufacturer of record part number: 163 1/2IN.
Also searched as6680-01-294-1004 ·
6680012941004 ·
NIIN 012941004 ·
01-294-1004 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 51857 · 163 1/2IN
Nominal Pipe Size for Which Designed: UNABLE TO DECODE
Thread Direction: UNABLE TO DECODE
Nominal Thread Size: UNABLE TO DECODE
Media for Which Designed: ANY ACCEPTABLE
Thread Quantity Per Inch: UNABLE TO DECODE
Material: STEEL CORROSION RESISTING
Identification
NSN: 6680-01-294-1004
NIIN: 012941004
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 163 1/2IN
Manufacturer: Ernst, John C & Co, Inc.
General Description
The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-294-1004, 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 8 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
6680-01-294-1004
Primary Part Number
163 1/2IN
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 6680-01-294-1004?
NSN 6680-01-294-1004 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 6680-01-294-1004?
NSN 6680-01-294-1004 has 1 manufacturer part number on file: 163 1/2IN (Ernst, John C & Co, Inc.).
What are the specifications of 163 1/2IN?
Key specifications for 163 1/2IN: Furnished Data: LIQUID FLOW; Nominal Pipe Size for Which Designed: UNABLE TO DECODE; Thread Direction: UNABLE TO DECODE; Nominal Thread Size: UNABLE TO DECODE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-294-1004 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.