PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10C7-5DC-120VLamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-246-5052 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-246-5052 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-246-5052. Primary manufacturer part number: 10C7-5DC-120V.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Style: A (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION)
  • Wattage Rating: 100.000 WATTS100.000 WATTS
  • Specification/standard Data: 08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD
  • Light Output Rating: 1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING
  • Filament Heavy Duty Service Rating: ROUGH SERVICEROUGH SERVICE
  • Bulb Designator: A-21A-21 A
  • Average Life Rating in Hours: 1000.01000.0
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-246-5052, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-246-5052
Primary Part Number10C7-5DC-120V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusCANCELLED
Bulb StyleA (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION)
Wattage Rating100.000 WATTS100.000 WATTS
Specification/standard Data08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD
Light Output Rating1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING
Filament Heavy Duty Service RatingROUGH SERVICEROUGH SERVICE
Bulb DesignatorA-21A-21 A
Average Life Rating in Hours1000.01000.0
Bulb Light Transmission CharacteristicTRANSLUCENTTRANSLUCENT
Voltage Rating120.000 VOLTS NOMINAL120.000 VOLTS NOMINAL
Base StyleMEDIUM SCREWMEDIUM SCREW
Rated Average LifeHOURSHOURS
Emitted Light CharacteristicWHITEWHITE
Filament DesignationC-17C-17
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6240-00-143-3094100A23RS115V INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
6240-00-542-6219 INTERCHANGEABLE
Lamp,incandescent
6240-00-770-7647100ARS130V INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5985-00-812-466818275 INTERCHANGEABLE
Line Section,radio Frequency Tra
Andrew Llc
5305-00-957-6646NASM35190 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2910-01-005-624218275 INTERCHANGEABLE
Rod Assembly,control
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5950-01-152-127018275 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
9540-01-296-428218275 INTERCHANGEABLE
Angle,structural
Alcoa/reynolds Metals Company
7045-01-303-295018-275 INTERCHANGEABLE
Envelope,protective,disk,flexibl
Avery Dennison Corporation Dba Avery Dennison, Fastener Division Div Avery Dennison - Fastener Division
Cross-Reference Index
Part NumberManufacturer
10C7-5DC-120V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
P1265 Couse Mfg Inc (USA)
100AZ1RSIF 21ST Century Enterprises Inc (USA)
A21-100W Zf Industrieantriebe Witten Gmbh (DEU)
6-1-1111-27-21 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
2130163 Itt Industries Inc Itt Aerospace Communications Div East (USA)
100A/RS General Electric Co Lamp Refractory Metals Products Dept (USA)
846G Goodrich Corporation (USA)
MS15541-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6240PL1372309 Jednolity Indeks Materialowy - Uniform Material Index (POL)
100A/RS/VS Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
WL101-77T Federal Specifications Promulgated by General Services Administration Washington DC (USA)
100ARS120V General Electric Company Dba Ge (USA)
100A/R-120V Marvel Lamp Co Inc (USA)
100ARS120 Westinghouse Electric Corp (USA)
100A23RS130V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
B2130163G2 Itt Industries Inc Itt Aerospace Communications Div East (USA)
100ARS120V General Electric Company (USA)
00105-0189 Zf Industrieantriebe Witten Gmbh (DEU)
100ARS120V Bryant Electric (USA)
Related Parts
6240-00-143-3094INTERCHANGEABLE
LAMP,INCANDESCENT
100A23RS115V
6240-00-542-6219INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-770-7647INTERCHANGEABLE
LAMP,INCANDESCENT
100ARS130V
5985-00-812-4668INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
18275
5305-00-957-6646INTERCHANGEABLE
SCREW,MACHINE
NASM35190
2910-01-005-6242INTERCHANGEABLE
ROD ASSEMBLY,CONTROL
18275
5950-01-152-1270INTERCHANGEABLE
COIL,RADIO FREQUENCY
18275
9540-01-296-4282INTERCHANGEABLE
ANGLE,STRUCTURAL
18275
7045-01-303-2950INTERCHANGEABLE
ENVELOPE,PROTECTIVE,DISK,FLEXIBL
18-275

Frequently Asked Questions

What is NSN 6240-00-246-5052?

NSN 6240-00-246-5052 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-246-5052?

NSN 6240-00-246-5052 has 27 cross-referenced part numbers: 10C7-5DC-120V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), P1265 (Couse Mfg Inc), 100AZ1RSIF (21ST Century Enterprises Inc), A21-100W (Zf Industrieantriebe Witten Gmbh), 6-1-1111-27-21 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center) and 22 more.

What NSN replaces 6240-00-246-5052?

There are 9 known substitutes for 6240-00-246-5052: 6240-00-143-3094, 6240-00-542-6219, 6240-00-770-7647 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10C7-5DC-120V?

Key specifications for 10C7-5DC-120V: Bulb Style: A (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION); Wattage Rating: 100.000 WATTS100.000 WATTS; Specification/standard Data: 08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD; Light Output Rating: 1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-246-5052 still in active supply?

NSN 6240-00-246-5052 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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