NSN 6680-01-661-4545 · NIIN 016614545 · Part number 3J2B1A
Setra Systems, Inc. Dba Gems Sensors · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 04034
Government record, cited
NSN 6680-01-661-4545 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-661-4545. Manufacturer of record part number: 3J2B1A.
Also searched as6680-01-661-4545 ·
6680016614545 ·
NIIN 016614545 ·
01-661-4545 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 04034 · 3J2B1A
Nearby stock numbers← 6680-01-661-4337 Parts Kit, Flow Rate Meter
·
6680-01-661-4671 Indicator Site Leve →
Features
Indicator,liquid Quantity — FSC 6680
Mounting Facility Type and Quantity: 2 THREADED STUD(S)
Length: 10.25 INCHES NOMINAL IN
Mounting Stud Diameter: 1.0 INCHES NOMINAL IN
Presentation Type: CATHODE RAY TUBE
Material: IRON CAST CASE
1 manufacturer part number on file
Manufacturer of record: Setra Systems, Inc. Dba Gems Sensors
Identification
NSN: 6680-01-661-4545
NIIN: 016614545
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3J2B1A
Manufacturer: Setra Systems, Inc. Dba Gems Sensors
General Description
The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-661-4545, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 5 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
Parameter
Value
NSN
6680-01-661-4545
Primary Part Number
3J2B1A
Item Name
Indicator,liquid Quantity
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 6680-01-661-4545?
NSN 6680-01-661-4545 is a Indicator,liquid Quantity, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-661-4545?
NSN 6680-01-661-4545 has 1 manufacturer part number on file: 3J2B1A (Setra Systems, Inc. Dba Gems Sensors).
What are the specifications of 3J2B1A?
Key specifications for 3J2B1A: Mounting Facility Type and Quantity: 2 THREADED STUD(S); Length: 10.25 INCHES NOMINAL IN; Mounting Stud Diameter: 1.0 INCHES NOMINAL IN; Presentation Type: CATHODE RAY TUBE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-661-4545 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.