NSN 6650-01-166-0889 · NIIN 011660889 · Part number 31-33-40-105
Bausch & Lomb Inc · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 06175
Government record, cited
NSN 6650-01-166-0889 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-166-0889. Manufacturer of record part number: 31-33-40-105.
Also searched as6650-01-166-0889 ·
6650011660889 ·
NIIN 011660889 ·
01-166-0889 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 06175 · 31-33-40-105
Nearby stock numbers← 6650-01-165-2175 Spacer, Optical Element
·
6650-01-166-1825 →
Features
Illuminator Housing — FSC 6650
1 manufacturer part number on file
Manufacturer of record: Bausch & Lomb Inc
Identification
NSN: 6650-01-166-0889
NIIN: 011660889
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 31-33-40-105
Manufacturer: Bausch & Lomb Inc
General Description
The Illuminator Housing, cataloged under National Stock Number 6650-01-166-0889, 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 Bausch & Lomb 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.
Catalog Facts
Item Name
Illuminator Housing
FSC / FSG
6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66)
Manufacturers
Bausch & Lomb Inc (CAGE 06175)
Technical Specifications
Parameter
Value
NSN
6650-01-166-0889
Primary Part Number
31-33-40-105
Item Name
Illuminator Housing
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 6650-01-166-0889?
NSN 6650-01-166-0889 is a Illuminator Housing, manufactured by Bausch & Lomb Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-166-0889?
NSN 6650-01-166-0889 has 1 manufacturer part number on file: 31-33-40-105 (Bausch & Lomb Inc).
Is NSN 6650-01-166-0889 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.
What is the DEMIL code for NSN 6650-01-166-0889?
NSN 6650-01-166-0889 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.