NSN 6680-01-148-5121 · NIIN 011485121 · Part number 587-2332
Caterpillar Inc Div Caterpillar Defense · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 11083
Government record, cited
NSN 6680-01-148-5121 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-148-5121. Manufacturer of record part number: 587-2332.
Also searched as6680-01-148-5121 ·
6680011485121 ·
NIIN 011485121 ·
01-148-5121 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 11083 · 587-2332 · 3N4430
General Characteristics Item Description: CONSISTS OF P/N 5N8176,P/N 7N7779,P/N 7N7780,AND P/N 7N9737
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 6680-01-148-5121
NIIN: 011485121
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 587-2332
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Sending Unit Assembly,tachometer, cataloged under National Stock Number 6680-01-148-5121, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
6680-01-148-5121
Primary Part Number
587-2332
Item Name
Sending Unit Assembly,tachometer
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF P/N 5N8176,P/N 7N7779,P/N 7N7780,AND P/N 7N9737
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 6680-01-148-5121?
NSN 6680-01-148-5121 is a Sending Unit Assembly,tachometer, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-148-5121?
NSN 6680-01-148-5121 has 2 manufacturer part numbers on file: 3N4430 (Caterpillar Inc Div Caterpillar Defense), 587-2332 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 587-2332?
Key specifications for 587-2332: General Characteristics Item Description: CONSISTS OF P/N 5N8176,P/N 7N7779,P/N 7N7780,AND P/N 7N9737. 1 specification is documented in the U.S. Government catalog.
Is NSN 6680-01-148-5121 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.