NSN 6680-01-349-5340 · NIIN 013495340 · Part number F12401-21
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 12190
Government record, cited
NSN 6680-01-349-5340 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-349-5340. Manufacturer of record part number: F12401-21.
Also searched as6680-01-349-5340 ·
6680013495340 ·
NIIN 013495340 ·
01-349-5340 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 12190 · F12401-21 · F12402 PIECE 6
Manufacturer of record: Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
Identification
NSN: 6680-01-349-5340
NIIN: 013495340
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: F12401-21
Manufacturer: Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
General Description
The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-349-5340, 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 Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-349-5340
Primary Part Number
F12401-21
Item Name
Indicator,sight,liquid
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (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 6680-01-349-5340?
NSN 6680-01-349-5340 is a Indicator,sight,liquid, manufactured by Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-349-5340?
NSN 6680-01-349-5340 has 2 manufacturer part numbers on file: F12401-21 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), F12402 PIECE 6 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control).
What are the specifications of F12401-21?
Key specifications for F12401-21: End Item Identification: 26 POWER UNIT AS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-349-5340 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.