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NSN 6680-01-399-0484Government record, cited

Indicator, Electrical Tachometer6680-01-399-0484

NSN 6680-01-399-0484 · NIIN 013990484 · Part number 4400P1280-3
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 23905
Government record, cited
NSN 6680-01-399-0484 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-399-0484. Manufacturer of record part number: 4400P1280-3.
Also searched as  6680-01-399-0484 · 6680013990484 · NIIN 013990484 · 01-399-0484 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 23905 · 4400P1280-3
Nearby stock numbers  ·
Features
  • Indicator,electrical Tachometer — FSC 6680
  • Material: ALUMINUM ALLOY CASE
  • 1 manufacturer part number on file
  • Manufacturer of record: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Identification
  • NSN: 6680-01-399-0484
  • NIIN: 013990484
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 4400P1280-3
  • Manufacturer: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
General Description

The Indicator,electrical Tachometer, cataloged under National Stock Number 6680-01-399-0484, 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 L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. Government technical data includes 1 specification, 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
NSN6680-01-399-0484
Primary Part Number4400P1280-3
Item NameIndicator,electrical Tachometer
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerL-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
StatusACTIVE
MaterialALUMINUM ALLOY CASE
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
4400P1280-3 PRIMARY L-3 Communications Westwood Corporation Dba Edi Division Div Tano 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 6680-01-399-0484?

NSN 6680-01-399-0484 is a Indicator,electrical Tachometer, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano 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 6680-01-399-0484?

NSN 6680-01-399-0484 has 1 manufacturer part number on file: 4400P1280-3 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).

What are the specifications of 4400P1280-3?

Key specifications for 4400P1280-3: Material: ALUMINUM ALLOY CASE. 1 specification is documented in the U.S. Government catalog.

Is NSN 6680-01-399-0484 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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