PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6650NCM060323Lamp,incandescent

Defense Medical Standardization Board · NSN 6240-01-542-9964 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-542-9964 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-542-9964. Primary manufacturer part number: 6650NCM060323.
Features
  • Lamp,incandescent — FSC 6240
  • 3 verified cross-references
  • Primary manufacturer: Defense Medical Standardization Board
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-542-9964, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Defense Medical Standardization Board. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-542-9964
Primary Part Number6650NCM060323
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerDefense Medical Standardization Board
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4920-00-144-587084246 INTERCHANGEABLE
Spacer,fixture,honi
Curtiss-Wright Controls, Inc. Div Actuation Division
6210-00-223-6494175SWXXXG1 INTERCHANGEABLE
Light,indicator
Display Devices Inc
3030-00-528-4465 INTERCHANGEABLE
Belt,v
6240-01-389-5901 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
6650NCM060323 Defense Medical Standardization Board (USA)
06-0381 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
84246 Nikon Inc Dba Nikon Americas Inc (USA)
Related Parts
4920-00-144-5870INTERCHANGEABLE
SPACER,FIXTURE,HONI
84246
6210-00-223-6494INTERCHANGEABLE
LIGHT,INDICATOR
175SWXXXG1
3030-00-528-4465INTERCHANGEABLE
BELT,V
6240-01-389-5901INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 6240-01-542-9964?

NSN 6240-01-542-9964 is a Lamp,incandescent, manufactured by Defense Medical Standardization Board, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-542-9964?

NSN 6240-01-542-9964 has 3 cross-referenced part numbers: 6650NCM060323 (Defense Medical Standardization Board), 06-0381 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 84246 (Nikon Inc Dba Nikon Americas Inc).

What NSN replaces 6240-01-542-9964?

There are 4 known substitutes for 6240-01-542-9964: 4920-00-144-5870, 6210-00-223-6494, 3030-00-528-4465 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6650NCM060323?

Key specifications for 6650NCM060323: Part Name Assigned by Controlling Agency: BULB HALOGEN; Special Features: FOR USE WITH GENERAL PURPOSE OPTICAL LAB MICROSCOPE; End Item Identification: GENERAL PURPOSE OPTICAL LAB MICROSCOPE. 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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