NSN 6680-01-305-4518 · NIIN 013054518 · Part number 355C493GR1
Timken Gears & Services Inc. Div Philadelphia Gear · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 17454
Government record, cited
NSN 6680-01-305-4518 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-305-4518. Manufacturer of record part number: 355C493GR1.
Also searched as6680-01-305-4518 ·
6680013054518 ·
NIIN 013054518 ·
01-305-4518 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 17454 · 355C493GR1
Manufacturer of record: Timken Gears & Services Inc. Div Philadelphia Gear
Identification
NSN: 6680-01-305-4518
NIIN: 013054518
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 355C493GR1
Manufacturer: Timken Gears & Services Inc. Div Philadelphia Gear
General Description
The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-305-4518, 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 Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-305-4518
Primary Part Number
355C493GR1
Item Name
Indicator,sight,liquid
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Timken Gears & Services Inc. Div Philadelphia Gear
Timken Gears & Services Inc. Div Philadelphia Gear (USA)
Reference documents
Reference
Meaning
355C493GR1
5/9Secondary reference
General Electric Company
No interchangeability data on file.
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 6680-01-305-4518?
NSN 6680-01-305-4518 is a Indicator,sight,liquid, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-305-4518?
NSN 6680-01-305-4518 has 1 manufacturer part number on file: 355C493GR1 (Timken Gears & Services Inc. Div Philadelphia Gear).
What are the specifications of 355C493GR1?
Key specifications for 355C493GR1: Furnished Data: LIQUID LEVEL; Data Furnishing Method: CLEAR WINDOW. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-305-4518 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.