NSN 6680-01-239-5557 · NIIN 012395557 · Part number NPXC2111
Siemens Water Technologies Corp. Div Wallace & Tiernan Products · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 79172
Government record, cited
NSN 6680-01-239-5557 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-239-5557. Manufacturer of record part number: NPXC2111.
Also searched as6680-01-239-5557 ·
6680012395557 ·
NIIN 012395557 ·
01-239-5557 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 79172 · NPXC2111
Manufacturer of record: Siemens Water Technologies Corp. Div Wallace & Tiernan Products
Identification
NSN: 6680-01-239-5557
NIIN: 012395557
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: NPXC2111
Manufacturer: Siemens Water Technologies Corp. Div Wallace & Tiernan Products
General Description
The Tube,metering, cataloged under National Stock Number 6680-01-239-5557, 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 Siemens Water Technologies Corp. Div Wallace & Tiernan Products. 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
Parameter
Value
NSN
6680-01-239-5557
Primary Part Number
NPXC2111
Item Name
Tube,metering
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Siemens Water Technologies Corp. Div Wallace & Tiernan Products
Siemens Water Technologies Corp. Div Wallace & Tiernan Products (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 6680-01-239-5557?
NSN 6680-01-239-5557 is a Tube,metering, manufactured by Siemens Water Technologies Corp. Div Wallace & Tiernan Products, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-239-5557?
NSN 6680-01-239-5557 has 1 manufacturer part number on file: NPXC2111 (Siemens Water Technologies Corp. Div Wallace & Tiernan Products).
What are the specifications of NPXC2111?
Key specifications for NPXC2111: Design Type: GLASS; End Item Identification: WALLACE AND TIERNAN VAREA-METER. 1 specification is documented in the U.S. Government catalog.
Is NSN 6680-01-239-5557 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.