PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40REDLamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-00-935-4403 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-935-4403 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-935-4403. Primary manufacturer part number: 40RED.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Light Transmission Characteristic: TRANSLUCENT
  • Base Style: CANDELABRA SCREW
  • Bulb Designator: B22
  • 3 verified cross-references
  • Primary manufacturer: Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-935-4403, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-935-4403
Primary Part Number40RED
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusCANCELLED
Bulb Light Transmission CharacteristicTRANSLUCENT
Base StyleCANDELABRA SCREW
Bulb DesignatorB22
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5925-00-929-7274MS26574-2 INTERCHANGEABLE
Circuit Breaker
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
40RED PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
36-0014-01 Telonic Berkeley, Inc. Dba Telonic Berkeley (USA)
40 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
Related Parts
5925-00-929-7274INTERCHANGEABLE
CIRCUIT BREAKER
MS26574-2

Frequently Asked Questions

What is NSN 6240-00-935-4403?

NSN 6240-00-935-4403 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-935-4403?

NSN 6240-00-935-4403 has 3 cross-referenced part numbers: 40RED (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 36-0014-01 (Telonic Berkeley, Inc. Dba Telonic Berkeley), 40 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).

What NSN replaces 6240-00-935-4403?

There is 1 known substitute for 6240-00-935-4403: 5925-00-929-7274. Verify interchangeability with system specifications before substitution.

What are the specifications of 40RED?

Key specifications for 40RED: Bulb Light Transmission Characteristic: TRANSLUCENT; Base Style: CANDELABRA SCREW; Bulb Designator: B22. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-935-4403 still in active supply?

NSN 6240-00-935-4403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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