PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS25243-4509Lamp,incandescent

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6240-00-237-7867 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-237-7867 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-237-7867. Primary manufacturer part number: MS25243-4509.
Features
  • Lamp,incandescent — FSC 6240
  • 10 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-237-7867, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameLamp,incandescent
FSC / FSG6240 — No Item Name Available (FSG 62)
ManufacturersMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (CAGE 62607); Cessna Aircraft Company Dba Textron Aviation (CAGE 71379); Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (CAGE 77294); Lamp Industry for Use with Industry Designations and Abbreviations for Lamps (CAGE 08108)
Technical Specifications
ParameterValue
NSN6240-00-237-7867
Primary Part NumberMS25243-4509
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3020-00-033-684747266-1 INTERCHANGEABLE
Gear,spur
Honeywell International Inc. Div Aerospace - Torrance
9650-00-277-83754509 INTERCHANGEABLE
Lead Shot
L & L Boiler Maintenance Inc
5999-00-351-8040 INTERCHANGEABLE
Contact,electrical
5365-00-580-22610004-0003-50 INTERCHANGEABLE
Spacer,ring
Portland Valve Llc
4730-00-618-76274509 INTERCHANGEABLE
Elbow,pipe
Fwd Seagrave Holdings Lp
5970-00-816-02684509 INTERCHANGEABLE
Insulator,bushing
Nvf Company (inc)
5905-00-969-32724509 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Enersys Inc. Div Hertner
6515-01-048-6701 INTERCHANGEABLE
Anesthesia Set,spinal
6625-01-127-9892610-3975 INTERCHANGEABLE
Probe
Autek Systems Corp
5310-01-224-9147 INTERCHANGEABLE
Washer,spring Tension
Cross-Reference Index
Part NumberManufacturer
MS25243-4509 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
4509 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
0523118-1 Cessna Aircraft Company Dba Textron Aviation (USA)
472661 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
4509 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
411113-7 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
0523118-1 Textron Aviation Inc (USA)
4509 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
WL50 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
4509 Cooper Industries Inc Champion Aviation Products (USA)
Related Parts
3020-00-033-6847INTERCHANGEABLE
GEAR,SPUR
47266-1
9650-00-277-8375INTERCHANGEABLE
LEAD SHOT
4509
5999-00-351-8040INTERCHANGEABLE
CONTACT,ELECTRICAL
5365-00-580-2261INTERCHANGEABLE
SPACER,RING
0004-0003-50
4730-00-618-7627INTERCHANGEABLE
ELBOW,PIPE
4509
5970-00-816-0268INTERCHANGEABLE
INSULATOR,BUSHING
4509
5905-00-969-3272INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4509
6515-01-048-6701INTERCHANGEABLE
ANESTHESIA SET,SPINAL
6625-01-127-9892INTERCHANGEABLE
PROBE
610-3975
5310-01-224-9147INTERCHANGEABLE
WASHER,SPRING TENSION
4210-01-386-9998INTERCHANGEABLE
BUCKET WIRING HARNE
4509
6625-01-394-3689INTERCHANGEABLE
PROBE-LEAD ASSEMBLY,TEST
10440A

Frequently Asked Questions

What is NSN 6240-00-237-7867?

NSN 6240-00-237-7867 is a Lamp,incandescent, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-237-7867?

NSN 6240-00-237-7867 has 10 cross-referenced part numbers: MS25243-4509 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4509 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 0523118-1 (Cessna Aircraft Company Dba Textron Aviation), 472661 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company), 4509 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps) and 5 more.

What NSN replaces 6240-00-237-7867?

There are 12 known substitutes for 6240-00-237-7867: 3020-00-033-6847, 9650-00-277-8375, 5999-00-351-8040 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 6240-00-237-7867 still in active supply?

NSN 6240-00-237-7867 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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