NSN 6680-01-643-7172 · NIIN 016437172 · Part number 3999479
Envirovac Inc Dba Monogram Systems-Rockford Div · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 58568
Government record, cited
NSN 6680-01-643-7172 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-643-7172. Manufacturer of record part number: 3999479.
Also searched as6680-01-643-7172 ·
6680016437172 ·
NIIN 016437172 ·
01-643-7172 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 58568 · 3999479 · 3700120 · 3700120
Manufacturer of record: Envirovac Inc Dba Monogram Systems-Rockford Div
Identification
NSN: 6680-01-643-7172
NIIN: 016437172
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3999479
Manufacturer: Envirovac Inc Dba Monogram Systems-Rockford Div
General Description
The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-643-7172, 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 Envirovac Inc Dba Monogram Systems-Rockford Div. The record lists 3 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
6680-01-643-7172
Primary Part Number
3999479
Item Name
Transmitter,liquid Quantity
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Envirovac Inc Dba Monogram Systems-Rockford Div (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 6680-01-643-7172?
NSN 6680-01-643-7172 is a Transmitter,liquid Quantity, manufactured by Envirovac Inc Dba Monogram Systems-Rockford Div, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-643-7172?
NSN 6680-01-643-7172 has 3 manufacturer part numbers on file: 3700120 (H I Fraser Pty Ltd), 3999479 (Envirovac Inc Dba Monogram Systems-Rockford Div), 3700120 (Envirovac Inc Dba Monogram Systems-Rockford Div).
What are the specifications of 3999479?
Key specifications for 3999479: Part Name Assigned by Controlling Agency: LEVEL PROBES. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-643-7172 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.