NSN 6680-01-540-2201 · NIIN 015402201 · Part number 3999478
Evac North America Inc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 47WD8
Government record, cited
NSN 6680-01-540-2201 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-540-2201. Manufacturer of record part number: 3999478.
Also searched as6680-01-540-2201 ·
6680015402201 ·
NIIN 015402201 ·
01-540-2201 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 47WD8 · 3999478
Nearby stock numbers← 6680-01-540-2100 Float and Rod, Flowmeter
·
6680-01-540-2955 Regulator, Pressure, Medical Gas Administration Apparatus →
Features
Retrofit Kit,level Sensor Assemb — FSC 6680
2 manufacturer part numbers on file
Manufacturer of record: Evac North America Inc
Identification
NSN: 6680-01-540-2201
NIIN: 015402201
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3999478
Manufacturer: Evac North America Inc
General Description
The Retrofit Kit,level Sensor Assemb, cataloged under National Stock Number 6680-01-540-2201, 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 Evac North America Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Retrofit Kit,level Sensor Assemb
FSC / FSG
6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66)
Manufacturers
Evac North America Inc (CAGE 47WD8); H I Fraser Pty Ltd (CAGE Z5H42)
Technical Specifications
Parameter
Value
NSN
6680-01-540-2201
Primary Part Number
3999478
Item Name
Retrofit Kit,level Sensor Assemb
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 6680-01-540-2201?
NSN 6680-01-540-2201 is a Retrofit Kit,level Sensor Assemb, manufactured by Evac North America 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 6680-01-540-2201?
NSN 6680-01-540-2201 has 2 manufacturer part numbers on file: 3999478 (Evac North America Inc), 3999478 (H I Fraser Pty Ltd).
Is NSN 6680-01-540-2201 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.