PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NDS-6V30W-5PLight,microscope

Next Day Science, Inc. · NSN 6650-01-590-7622 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-590-7622 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-590-7622. Primary manufacturer part number: NDS-6V30W-5P.
Features
  • Light,microscope — FSC 6650
  • 4 verified cross-references
  • Primary manufacturer: Next Day Science, Inc.
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,microscope, cataloged under National Stock Number 6650-01-590-7622, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Next Day Science, Inc.. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-590-7622
Primary Part NumberNDS-6V30W-5P
Item NameLight,microscope
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerNext Day Science, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-243-0284 INTERCHANGEABLE
Reactor
5342-01-067-138020337 INTERCHANGEABLE
Insert
Moog Inc. Dba Ampac-Isp Corp
4730-01-210-956920337 INTERCHANGEABLE
Coupling,tube
Twg Canada Consolidated Inc
Cross-Reference Index
Part NumberManufacturer
6V, 30 WATT BULB Next Day Science, Inc. (USA)
20337 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
NDS-6V30W-5P PRIMARY Next Day Science, Inc. (USA)
6640NCM105700 Defense Medical Standardization Board (USA)
Related Parts
5950-00-243-0284INTERCHANGEABLE
REACTOR
5342-01-067-1380INTERCHANGEABLE
INSERT
20337
4730-01-210-9569INTERCHANGEABLE
COUPLING,TUBE
20337

Frequently Asked Questions

What is NSN 6650-01-590-7622?

NSN 6650-01-590-7622 is a Light,microscope, manufactured by Next Day Science, Inc., classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-590-7622?

NSN 6650-01-590-7622 has 4 cross-referenced part numbers: 6V, 30 WATT BULB (Next Day Science, Inc.), 20337 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), NDS-6V30W-5P (Next Day Science, Inc.), 6640NCM105700 (Defense Medical Standardization Board).

What NSN replaces 6650-01-590-7622?

There are 3 known substitutes for 6650-01-590-7622: 5950-00-243-0284, 5342-01-067-1380, 4730-01-210-9569. Verify interchangeability with system specifications before substitution.

What are the specifications of NDS-6V30W-5P?

Key specifications for NDS-6V30W-5P: Part Name Assigned by Controlling Agency: LAMP INCANDESCENT MICROSCOPE 5S; Special Features: LAMP, MICROSCOPE; 6 V, 30 W; FOR ZEISS, OLYMPUS, AND NIKON LABORATORY MICROSCOPES; PACKAGE OF 5 V; End Item Identification: 6550-01-501-2807 MICROSCOPE, OPTICAL. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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