PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FBYLamp,incandescent

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 6240-00-841-8087 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-841-8087 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-841-8087. Primary manufacturer part number: FBY.
Features
  • Lamp,incandescent — FSC 6240
  • Voltage Rating: 120.000 VOLTS NOMINAL
  • Average Life Rating in Hours: 150.0
  • Emitted Light Characteristic: WHITE
  • Bulb Designator: T-5
  • Bulb Style: T (TUBULAR)
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Light Transmission Characteristic: TRANSLUCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-841-8087, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 13 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: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-841-8087
Primary Part NumberFBY
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusCANCELLED
Voltage Rating120.000 VOLTS NOMINAL
Average Life Rating in Hours150.0
Emitted Light CharacteristicWHITE
Bulb DesignatorT-5
Bulb StyleT (TUBULAR)
Filament Heavy Duty Service RatingNOT RATED
Bulb Light Transmission CharacteristicTRANSLUCENT
Light Beam TypeFLOOD
Wattage Rating1000.000 WATTS
Base StyleRECESSED SINGLE CONTACT
Light Output Rating2500.000 LUMENS NOMINAL SINGLE RATING
Rated Average LifeHOURS
Filament DesignationCC-8
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
1560-00-123-3660176012 INTERCHANGEABLE
Boss,vent Fuselage,
Lockheed Martin Corp
6105-00-583-399817601-2 INTERCHANGEABLE
Rotor,motor
Ward Leonard Ct Llc
3030-00-678-1161 INTERCHANGEABLE
Belts,v,matched Set
5950-00-686-6398152A608H01 INTERCHANGEABLE
Transformer,pulse
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4730-01-260-2017FBY INTERCHANGEABLE
Manifold,hydraulic System Access
Sun Hydraulics Corporation
Cross-Reference Index
Part NumberManufacturer
FBY American National Standards Institute Incorporated Dba American National Standards Institute (USA)
176-012 Leviton Manufacturing Co., Inc. Dba Leviton Lighting Controls Division (USA)
Related Parts
1560-00-123-3660INTERCHANGEABLE
BOSS,VENT FUSELAGE,
176012
6105-00-583-3998INTERCHANGEABLE
ROTOR,MOTOR
17601-2
3030-00-678-1161INTERCHANGEABLE
BELTS,V,MATCHED SET
5950-00-686-6398INTERCHANGEABLE
TRANSFORMER,PULSE
152A608H01
4730-01-260-2017INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
FBY

Frequently Asked Questions

What is NSN 6240-00-841-8087?

NSN 6240-00-841-8087 is a Lamp,incandescent, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-841-8087?

NSN 6240-00-841-8087 has 2 cross-referenced part numbers: FBY (American National Standards Institute Incorporated Dba American National Standards Institute), 176-012 (Leviton Manufacturing Co., Inc. Dba Leviton Lighting Controls Division).

What NSN replaces 6240-00-841-8087?

There are 5 known substitutes for 6240-00-841-8087: 1560-00-123-3660, 6105-00-583-3998, 3030-00-678-1161 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FBY?

Key specifications for FBY: Voltage Rating: 120.000 VOLTS NOMINAL; Average Life Rating in Hours: 150.0; Emitted Light Characteristic: WHITE; Bulb Designator: T-5. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-841-8087 still in active supply?

NSN 6240-00-841-8087 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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