NSN 6680-01-645-1900 · NIIN 016451900 · Part number 3809E13CAHAA1A1
Brooks Instrument Llc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 4ZW64
Government record, cited
NSN 6680-01-645-1900 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-645-1900. Manufacturer of record part number: 3809E13CAHAA1A1.
Also searched as6680-01-645-1900 ·
6680016451900 ·
NIIN 016451900 ·
01-645-1900 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 4ZW64 · 3809E13CAHAA1A1
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3809E13CAHAA1A1
Manufacturer: Brooks Instrument Llc
General Description
The Float and Rod,flowmeter, cataloged under National Stock Number 6680-01-645-1900, 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 Brooks Instrument Llc. 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
6680-01-645-1900
Primary Part Number
3809E13CAHAA1A1
Item Name
Float and Rod,flowmeter
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
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 6680-01-645-1900?
NSN 6680-01-645-1900 is a Float and Rod,flowmeter, manufactured by Brooks Instrument 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 6680-01-645-1900?
NSN 6680-01-645-1900 has 1 manufacturer part number on file: 3809E13CAHAA1A1 (Brooks Instrument Llc).
What are the specifications of 3809E13CAHAA1A1?
Key specifications for 3809E13CAHAA1A1: Special Features: FLOW METER,METER LAY LENGTH 250MM,MAX PRESSURE 170 PSIG 12 BAR, MM; Part Name Assigned by Controlling Agency: FLOWMETER,LIQUID; End Item Identification: FLOWMETER,LIQ. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-645-1900 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.