NSN 6680-00-166-7177 · NIIN 001667177 · Part number PC22447-1
Honeywell Intl Inc Defense Avionics Systems · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 55972
Government record, cited
NSN 6680-00-166-7177 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-166-7177. Manufacturer of record part number: PC22447-1.
Also searched as6680-00-166-7177 ·
6680001667177 ·
NIIN 001667177 ·
00-166-7177 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 55972 · PC22447-1 · PC22447
Manufacturer of record: Honeywell Intl Inc Defense Avionics Systems
Identification
NSN: 6680-00-166-7177
NIIN: 001667177
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: PC22447-1
Manufacturer: Honeywell Intl Inc Defense Avionics Systems
General Description
The Float,switch,liquid Level, cataloged under National Stock Number 6680-00-166-7177, 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 Honeywell Intl Inc Defense Avionics Systems. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Float,switch,liquid Level
FSC / FSG
6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66)
Manufacturers
Honeywell Intl Inc Defense Avionics Systems (CAGE 55972)
Technical Specifications
Parameter
Value
NSN
6680-00-166-7177
Primary Part Number
PC22447-1
Item Name
Float,switch,liquid Level
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 6680-00-166-7177?
NSN 6680-00-166-7177 is a Float,switch,liquid Level, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-00-166-7177?
NSN 6680-00-166-7177 has 1 manufacturer part number on file: PC22447-1 (Honeywell Intl Inc Defense Avionics Systems).
Is NSN 6680-00-166-7177 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.