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NSN 6680-01-671-6979Government record, cited

Indicator, Sight, Liquid6680-01-671-6979

NSN 6680-01-671-6979 · NIIN 016716979 · Part number 12601722
Oshkosh Defense Llc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 75Q65
Government record, cited
NSN 6680-01-671-6979 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-671-6979. Manufacturer of record part number: 12601722.
Also searched as  6680-01-671-6979 · 6680016716979 · NIIN 016716979 · 01-671-6979 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 75Q65 · 12601722
Nearby stock numbers  ·
Features
  • Indicator,sight,liquid — FSC 6680
  • Width Across Flats: 22.23 MILLIMETERS NOMINAL MM
  • Window Width: 14.29 MILLIMETERS NOMINAL MM
  • End Connection Type: UNABLE TO DECODE
  • Style Designator: PLUG
  • Nominal Thread Size: UNABLE TO DECODE
  • Window Length: 14.29 MILLIMETERS NOMINAL MM
  • Maximum Working Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) LBS
Identification
  • NSN: 6680-01-671-6979
  • NIIN: 016716979
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 12601722
  • Manufacturer: Oshkosh Defense Llc
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-671-6979, 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 Oshkosh Defense Llc. Government technical data includes 8 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
NSN6680-01-671-6979
Primary Part Number12601722
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerOshkosh Defense Llc
StatusACTIVE
Width Across Flats22.23 MILLIMETERS NOMINAL MM
Window Width14.29 MILLIMETERS NOMINAL MM
End Connection TypeUNABLE TO DECODE
Style DesignatorPLUG
Nominal Thread SizeUNABLE TO DECODE
Window Length14.29 MILLIMETERS NOMINAL MM
Maximum Working Pressure100.0 POUNDS PER SQUARE INCH (PSI) LBS
Thread Quantity Per InchUNABLE TO DECODE
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
12601722 PRIMARY Oshkosh Defense Llc (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 6680-01-671-6979?

NSN 6680-01-671-6979 is a Indicator,sight,liquid, manufactured by Oshkosh Defense Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What part numbers are listed for NSN 6680-01-671-6979?

NSN 6680-01-671-6979 has 1 manufacturer part number on file: 12601722 (Oshkosh Defense Llc).

What are the specifications of 12601722?

Key specifications for 12601722: Width Across Flats: 22.23 MILLIMETERS NOMINAL MM; Window Width: 14.29 MILLIMETERS NOMINAL MM; End Connection Type: UNABLE TO DECODE; Style Designator: PLUG. 8 specifications are documented in the U.S. Government catalog.

Is NSN 6680-01-671-6979 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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