PartsTable TECHNICAL DATA SHEET
NSN 6650-01-044-5057Government record, cited

Spectrophotometer6650-01-044-5057

NSN 6650-01-044-5057 · NIIN 010445057 · Part number 21UVD
Bausch & Lomb Inc · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 06175
Government record, cited
NSN 6650-01-044-5057 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-044-5057. Manufacturer of record part number: 21UVD.
Also searched as  6650-01-044-5057 · 6650010445057 · NIIN 010445057 · 01-044-5057 · FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 06175 · 21UVD
Nearby stock numbers  ·
Features
  • Spectrophotometer — FSC 6650
  • Wavelength Range: +200.0 TO 1000.0 MILLIMICRONS
  • 1 manufacturer part number on file
  • Manufacturer of record: Bausch & Lomb Inc
Identification
  • NSN: 6650-01-044-5057
  • NIIN: 010445057
  • FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 21UVD
  • Manufacturer: Bausch & Lomb Inc
General Description

The Spectrophotometer, cataloged under National Stock Number 6650-01-044-5057, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
ParameterValue
NSN6650-01-044-5057
Primary Part Number21UVD
Item NameSpectrophotometer
FSC / FSG6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
ManufacturerBausch & Lomb Inc
StatusACTIVE
Wavelength Range+200.0 TO 1000.0 MILLIMICRONS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
21UVD PRIMARY Bausch & Lomb Inc (USA)
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 6650-01-044-5057?

NSN 6650-01-044-5057 is a Spectrophotometer, 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 6650-01-044-5057?

NSN 6650-01-044-5057 has 1 manufacturer part number on file: 21UVD (Bausch & Lomb Inc).

What are the specifications of 21UVD?

Key specifications for 21UVD: Wavelength Range: +200.0 TO 1000.0 MILLIMICRONS. 1 specification is documented in the U.S. Government catalog.

Is NSN 6650-01-044-5057 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 6650-01-044-5057?

NSN 6650-01-044-5057 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.
PartsTable Design LLC · partstable.com