NSN 6650-01-665-4569 · NIIN 016654569 · Part number 360-0774
Caterpillar Inc Div Caterpillar Defense · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 11083
Government record, cited
NSN 6650-01-665-4569 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-665-4569. Manufacturer of record part number: 360-0774.
Also searched as6650-01-665-4569 ·
6650016654569 ·
NIIN 016654569 ·
01-665-4569 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 11083 · 360-0774
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 6650-01-665-4569
NIIN: 016654569
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 360-0774
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Refractometer, cataloged under National Stock Number 6650-01-665-4569, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Refractometer
FSC / FSG
6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
6650-01-665-4569
Primary Part Number
360-0774
Item Name
Refractometer
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Other items in FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164
6650-00-000-0164 · Item name not on file
6650-00-001-2319
ARM,SHUTTER,SPECTROMETER
6650-00-001-2322
PLATE,MOUNTING,SPECTROMETER LAMP
6650-00-001-2323
LENS,OPTICAL INSTRUMENT
6650-00-001-2324
PLATE,SPECTROMETER DOOR
6650-00-001-2326
NOZZLE,AIR,SPECTROMETER
6650-00-001-2327
PLATE,LEFT,SPECTROMETER
6650-00-001-2328
6650-00-001-2328 · Item name not on file
Frequently Asked Questions
What is NSN 6650-01-665-4569?
NSN 6650-01-665-4569 is a Refractometer, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-665-4569?
NSN 6650-01-665-4569 has 1 manufacturer part number on file: 360-0774 (Caterpillar Inc Div Caterpillar Defense).
Is NSN 6650-01-665-4569 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.