NSN 6650-01-445-3843 · NIIN 014453843 · Part number M40000
Spectro Scientific, Inc Dba Spectro Inc · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 1BL81
Government record, cited
NSN 6650-01-445-3843 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-445-3843. Manufacturer of record part number: M40000.
Also searched as6650-01-445-3843 ·
6650014453843 ·
NIIN 014453843 ·
01-445-3843 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 1BL81 · M40000
Nearby stock numbers← 6650-01-445-3836 Mount Assembly, Disc
·
6650-01-445-3876 Test Set Subassembly, Optical Ins →
Features
Excitation Assembly — FSC 6650
1 manufacturer part number on file
Manufacturer of record: Spectro Scientific, Inc Dba Spectro Inc
Identification
NSN: 6650-01-445-3843
NIIN: 014453843
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
The Excitation Assembly, cataloged under National Stock Number 6650-01-445-3843, 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 Spectro Scientific, Inc Dba Spectro Inc. 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
6650-01-445-3843
Primary Part Number
M40000
Item Name
Excitation Assembly
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 6650-01-445-3843?
NSN 6650-01-445-3843 is a Excitation Assembly, manufactured by Spectro Scientific, Inc Dba Spectro Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-445-3843?
NSN 6650-01-445-3843 has 1 manufacturer part number on file: M40000 (Spectro Scientific, Inc Dba Spectro Inc).
What are the specifications of M40000?
Key specifications for M40000: End Item Identification: SPECIAL TOOLS AND SUPPORT EQUIP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6650-01-445-3843 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.