PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120040Lamp,incandescent

United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc) · NSN 6240-00-262-8842 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-262-8842 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-262-8842. Primary manufacturer part number: 120040.
Features
  • Lamp,incandescent — FSC 6240
  • Rated Average Life: HOURS
  • Reference Number Differentiating Characteristics: AS MODIFIED CIRCUIT OLT RATING IN VOLTS AND DESIGN CURRENT RATING IN AMPS
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS
  • Emitted Light Characteristic: WHITE
  • Light Center Length: 1.125 INCHES NOMINAL IN
  • Bulb Designator: S-1
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-262-8842, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc). Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-262-8842
Primary Part Number120040
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerUnited States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc)
StatusACTIVE
Rated Average LifeHOURS
Reference Number Differentiating CharacteristicsAS MODIFIED CIRCUIT OLT RATING IN VOLTS AND DESIGN CURRENT RATING IN AMPS
Bulb Light Transmission CharacteristicTRANSPARENT
Features ProvidedFILAMENT SHIELDING AND HEAT RESISTANT GLASS
Emitted Light CharacteristicWHITE
Light Center Length1.125 INCHES NOMINAL IN
Bulb DesignatorS-1
Light Output Rating1000.000 LUMENS NOMINAL SINGLE RATING
Current Rating for Which Designed0.025 AMPERES NOMINAL
Filament Heavy Duty Service RatingNOT RATED
Average Life Rating in Hours500.0
Base StyleSINGLE CONTACT CANDELABRA PREFOCUS
Filament DesignationC-8
Bulb StyleS (STRAIGHT SIDE)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-01-147-4984 INTERCHANGEABLE
Pin,straight,headed
5120-01-204-5072003 0512 INTERCHANGEABLE
Wrench,socket
Wartsila Canada Inc
5935-01-339-322723-13142-226 INTERCHANGEABLE
Connector Body,plug,electrical
Daimler Truck North America Llc
5306-01-572-5613120040 INTERCHANGEABLE
Bolt,square Neck
Cnh Industrial America Llc Dba Cnh America
9310-01-606-985612004-0 INTERCHANGEABLE
Paper,cover
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
Part NumberManufacturer
120040 United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc) (USA)
25AS8SCP6-2V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
Related Parts
5315-01-147-4984INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5120-01-204-5072INTERCHANGEABLE
WRENCH,SOCKET
003 0512
5935-01-339-3227INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
23-13142-226
5306-01-572-5613INTERCHANGEABLE
BOLT,SQUARE NECK
120040
9310-01-606-9856INTERCHANGEABLE
PAPER,COVER
12004-0

Frequently Asked Questions

What is NSN 6240-00-262-8842?

NSN 6240-00-262-8842 is a Lamp,incandescent, manufactured by United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc), classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-262-8842?

NSN 6240-00-262-8842 has 2 cross-referenced part numbers: 120040 (United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc)), 25AS8SCP6-2V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).

What NSN replaces 6240-00-262-8842?

There are 5 known substitutes for 6240-00-262-8842: 5315-01-147-4984, 5120-01-204-5072, 5935-01-339-3227 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120040?

Key specifications for 120040: Rated Average Life: HOURS; Reference Number Differentiating Characteristics: AS MODIFIED CIRCUIT OLT RATING IN VOLTS AND DESIGN CURRENT RATING IN AMPS; Bulb Light Transmission Characteristic: TRANSPARENT; Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS. 15 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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