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NSN 6680-01-618-5745Government record, cited

Float, Switch, Liquid Level6680-01-618-5745

NSN 6680-01-618-5745 · NIIN 016185745 · Part number 3BY58
W.w. Grainger, Inc. Div Government Sales Division · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 25795
Government record, cited
NSN 6680-01-618-5745 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-618-5745. Manufacturer of record part number: 3BY58.
Also searched as  6680-01-618-5745 · 6680016185745 · NIIN 016185745 · 01-618-5745 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 25795 · 3BY58
Nearby stock numbers  ·
Features
  • Float,switch,liquid Level — FSC 6680
  • Thread Provision: UNTHREADED
  • Connection Type: TUBE THROUGH CENTER
  • Shape: OVAL
  • System for Which Designed: OPEN
  • Material: PLASTIC
  • Tube Thread Diameter: 0.250 INCHES IN
  • 1 manufacturer part number on file
Identification
  • NSN: 6680-01-618-5745
  • NIIN: 016185745
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 3BY58
  • Manufacturer: W.w. Grainger, Inc. Div Government Sales Division
General Description

The Float,switch,liquid Level, cataloged under National Stock Number 6680-01-618-5745, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 6 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
ParameterValue
NSN6680-01-618-5745
Primary Part Number3BY58
Item NameFloat,switch,liquid Level
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
Thread ProvisionUNTHREADED
Connection TypeTUBE THROUGH CENTER
ShapeOVAL
System for Which DesignedOPEN
MaterialPLASTIC
Tube Thread Diameter0.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3BY58 PRIMARY W.w. Grainger, Inc. Div Government Sales Division (USA)
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 6680-01-618-5745?

NSN 6680-01-618-5745 is a Float,switch,liquid Level, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What part numbers are listed for NSN 6680-01-618-5745?

NSN 6680-01-618-5745 has 1 manufacturer part number on file: 3BY58 (W.w. Grainger, Inc. Div Government Sales Division).

What are the specifications of 3BY58?

Key specifications for 3BY58: Thread Provision: UNTHREADED; Connection Type: TUBE THROUGH CENTER; Shape: OVAL; System for Which Designed: OPEN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 6680-01-618-5745 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.
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