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NSN 6680-01-671-6525Government record, cited

Indicator, Sight, Liquid6680-01-671-6525

NSN 6680-01-671-6525 · NIIN 016716525 · Part number 801-616243
Highland Engineering, Inc. · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0AK83
Government record, cited
NSN 6680-01-671-6525 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-671-6525. Manufacturer of record part number: 801-616243.
Also searched as  6680-01-671-6525 · 6680016716525 · NIIN 016716525 · 01-671-6525 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 0AK83 · 801-616243
Nearby stock numbers  ·
Features
  • Indicator,sight,liquid — FSC 6680
  • 1 manufacturer part number on file
  • Manufacturer of record: Highland Engineering, Inc.
Identification
  • NSN: 6680-01-671-6525
  • NIIN: 016716525
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 801-616243
  • Manufacturer: Highland Engineering, Inc.
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-671-6525, 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 Highland Engineering, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameIndicator,sight,liquid
FSC / FSG6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66)
ManufacturersHighland Engineering, Inc. (CAGE 0AK83)
Technical Specifications
ParameterValue
NSN6680-01-671-6525
Primary Part Number801-616243
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerHighland Engineering, Inc.
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
801-616243 PRIMARY Highland Engineering, Inc. (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 6680-01-671-6525?

NSN 6680-01-671-6525 is a Indicator,sight,liquid, manufactured by Highland Engineering, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What part numbers are listed for NSN 6680-01-671-6525?

NSN 6680-01-671-6525 has 1 manufacturer part number on file: 801-616243 (Highland Engineering, Inc.).

Is NSN 6680-01-671-6525 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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