PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM377Lamp,incandescent

Leonardo Spa Helicopters Division - Production Site · NSN 6240-00-770-2618 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-770-2618 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-770-2618. Primary manufacturer part number: CM377.
Features
  • Lamp,incandescent — FSC 6240
  • 50 verified cross-references
  • Primary manufacturer: Leonardo Spa Helicopters Division - Production Site
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-770-2618, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Leonardo Spa Helicopters Division - Production Site. This item has 50 commercial cross-references from 40 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)
ManufacturersLeonardo Spa Helicopters Division - Production Site (CAGE A0126); Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant (CAGE 92966); Datametrics Corporation (CAGE 19059); Industrial Electronic Engineers, Inc. (CAGE 05464); Jkl Components, Corporation (CAGE 55335)
Technical Specifications
ParameterValue
NSN6240-00-770-2618
Primary Part NumberCM377
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLeonardo Spa Helicopters Division - Production Site
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-053-5529S1519 INTERCHANGEABLE
Autotransformer
Meggitt (new Hampshire), Inc
3110-00-100-0223377 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-155-744105079-05185 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
9650-00-529-8373 INTERCHANGEABLE
Lead Shot
2920-00-540-7539377 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
6240-00-660-8467129-001-0011 INTERCHANGEABLE
Lamp,incandescent
Northrop Grumman Systems Corporation
6625-00-912-9905 INTERCHANGEABLE
Generator,signal
3230-00-954-7969377 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Skil Corp
4820-00-956-6204 INTERCHANGEABLE
Valve,gate
5975-01-088-0291377 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
Cross-Reference Index
Part NumberManufacturer
CM377 Leonardo Spa Helicopters Division - Production Site (ITA)
377 Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant (USA)
909008-0001 Datametrics Corporation (USA)
377 Industrial Electronic Engineers, Inc. (USA)
377 Jkl Components, Corporation (USA)
377 Satair A/s (DNK)
ML377 Micro Lamps Inc. (USA)
L.1554 Itt Industries Cannon Veam (GBR)
377 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
377 Dialight Corporation (USA)
377AS25 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
377AS25 Utica Tool Co Inc (USA)
377 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
G 2519 Wilbrecht Electronics Inc. (USA)
CM8-668 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
151-98-00023 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
909008-0001 Rugged Information Technology Equipment Corporation Dba Rugged Information Technology Equipment (USA)
812 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
90CF37 Safran Electronics & Defense, Avionics Usa, Llc (USA)
019352-001 Sci Systems Inc (USA)
Related Parts
5950-00-053-5529INTERCHANGEABLE
AUTOTRANSFORMER
S1519
3110-00-100-0223INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
377
3110-00-155-7441INTERCHANGEABLE
BEARING,ROLLER,TAPERED
05079-05185
9650-00-529-8373INTERCHANGEABLE
LEAD SHOT
2920-00-540-7539INTERCHANGEABLE
SPARK PLUG
377
6240-00-660-8467INTERCHANGEABLE
LAMP,INCANDESCENT
129-001-0011
6625-00-912-9905INTERCHANGEABLE
GENERATOR,SIGNAL
3230-00-954-7969INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
377
4820-00-956-6204INTERCHANGEABLE
VALVE,GATE
5975-01-088-0291INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
377
4820-01-289-1516INTERCHANGEABLE
VALVE,CHECK
5120-01-399-9208INTERCHANGEABLE
PLIERS,RETAINING RING

Frequently Asked Questions

What is NSN 6240-00-770-2618?

NSN 6240-00-770-2618 is a Lamp,incandescent, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-770-2618?

NSN 6240-00-770-2618 has 50 cross-referenced part numbers: CM377 (Leonardo Spa Helicopters Division - Production Site), 377 (Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant), 909008-0001 (Datametrics Corporation), 377 (Industrial Electronic Engineers, Inc.), 377 (Jkl Components, Corporation) and 45 more.

What NSN replaces 6240-00-770-2618?

There are 12 known substitutes for 6240-00-770-2618: 5950-00-053-5529, 3110-00-100-0223, 3110-00-155-7441 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 6240-00-770-2618 still in active supply?

NSN 6240-00-770-2618 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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