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NSN 6650-01-645-0199Government record, cited

Light Scattering Detector6650-01-645-0199

NSN 6650-01-645-0199 · NIIN 016450199 · Part number G4218A
Keysight Technologies Inc · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 7ZXR5
Government record, cited
NSN 6650-01-645-0199 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-645-0199. Manufacturer of record part number: G4218A.
Also searched as  6650-01-645-0199 · 6650016450199 · NIIN 016450199 · 01-645-0199 · FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 7ZXR5 · G4218A
Nearby stock numbers  ·
Features
  • Light Scattering Detector — FSC 6650
  • 1 manufacturer part number on file
  • Manufacturer of record: Keysight Technologies Inc
Identification
  • NSN: 6650-01-645-0199
  • NIIN: 016450199
  • FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: G4218A
  • Manufacturer: Keysight Technologies Inc
General Description

The Light Scattering Detector, cataloged under National Stock Number 6650-01-645-0199, 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 Keysight Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-645-0199
Primary Part NumberG4218A
Item NameLight Scattering Detector
FSC / FSG6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
ManufacturerKeysight Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
G4218A PRIMARY Keysight Technologies Inc (USA)
Reference documents
ReferenceMeaning
G4218A 3/9 Design control — primary reference
Keysight Technologies, Inc.
No interchangeability data on file.
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 6650-01-645-0199?

NSN 6650-01-645-0199 is a Light Scattering Detector, manufactured by Keysight Technologies Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.

What part numbers are listed for NSN 6650-01-645-0199?

NSN 6650-01-645-0199 has 1 manufacturer part number on file: G4218A (Keysight Technologies Inc).

What are the specifications of G4218A?

Key specifications for G4218A: Special Features: MICROPROCESSOR WITH STAND ALONE MANUAL KEYPAD OR WINDOWS BASED PC CONTROL; Part Name Assigned by Controlling Agency: EVAPORATIVE LIGHT SCATTERING DETECTOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6650-01-645-0199 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.
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