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NSN 6680-01-660-2971Government record, cited

Meter, Flow Rate Indicating6680-01-660-2971

NSN 6680-01-660-2971 · NIIN 016602971 · Part number TK FLOW BR
The Electric Heater Co Dba Hubbell Electric Heater Co. · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 19857
Government record, cited
NSN 6680-01-660-2971 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-660-2971. Manufacturer of record part number: TK FLOW BR.
Also searched as  6680-01-660-2971 · 6680016602971 · NIIN 016602971 · 01-660-2971 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 19857 · TK FLOW BR
Nearby stock numbers  ·
Features
  • Meter,flow Rate Indicating — FSC 6680
  • 1 manufacturer part number on file
  • Manufacturer of record: The Electric Heater Co Dba Hubbell Electric Heater Co.
Identification
  • NSN: 6680-01-660-2971
  • NIIN: 016602971
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: TK FLOW BR
  • Manufacturer: The Electric Heater Co Dba Hubbell Electric Heater Co.
General Description

The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-660-2971, 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 The Electric Heater Co Dba Hubbell Electric Heater Co.. 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
NSN6680-01-660-2971
Primary Part NumberTK FLOW BR
Item NameMeter,flow Rate Indicating
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerThe Electric Heater Co Dba Hubbell Electric Heater Co.
StatusACTIVE
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
TK FLOW BR PRIMARY The Electric Heater Co Dba Hubbell Electric Heater Co. (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 6680-01-660-2971?

NSN 6680-01-660-2971 is a Meter,flow Rate Indicating, manufactured by The Electric Heater Co Dba Hubbell Electric Heater Co., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What part numbers are listed for NSN 6680-01-660-2971?

NSN 6680-01-660-2971 has 1 manufacturer part number on file: TK FLOW BR (The Electric Heater Co Dba Hubbell Electric Heater Co.).

What are the specifications of TK FLOW BR?

Key specifications for TK FLOW BR: Special Features: METER,FLOW RATE INDICATING; End Item Identification: USCG SENTINEL CLASS FAST RESPONSE CUTTER B (FRC-B). 0 specifications are documented in the U.S. Government catalog.

Is NSN 6680-01-660-2971 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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