PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8240D1A12Light,warning

Federal Signal International FSC Ltd Div Electrical Products · NSN 6220-00-892-4507 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-892-4507 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-892-4507. Primary manufacturer part number: 8240D1A12.
Features
  • Light,warning — FSC 6220
  • Overall Diameter: 10.000 INCHES MINIMUM AND 10.000 INCHES MINIMUM AND 11.000 INCHES MAXIMUM11.000 INCHES MAXIMUM IN
  • Lens Surface Condition: SMOOTH BACK
  • Lens Surface Condition: SMOOTH FACE
  • Shape: ROUND
  • Furnished Items and Quantity: 2 LAMP
  • Lens Type and Quantity: 1 DOME, TAPERED1 DOME, TAPERED
  • Lens Transparency: TRANSLUCENTTRANSLUCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,warning, cataloged under National Stock Number 6220-00-892-4507, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Federal Signal International FSC Ltd Div Electrical Products. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN6220-00-892-4507
Primary Part Number8240D1A12
Item NameLight,warning
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerFederal Signal International FSC Ltd Div Electrical Products
StatusACTIVE
Overall Diameter10.000 INCHES MINIMUM AND 10.000 INCHES MINIMUM AND 11.000 INCHES MAXIMUM11.000 INCHES MAXIMUM IN
Lens Surface ConditionSMOOTH BACK
Lens Surface ConditionSMOOTH FACE
ShapeROUND
Furnished Items and Quantity2 LAMP
Lens Type and Quantity1 DOME, TAPERED1 DOME, TAPERED
Lens TransparencyTRANSLUCENTTRANSLUCENT
Lens ColorREDRED
Light Beam MotionROTATINGROTATING
Voltage Rating in Volts14.0 DC NOMINAL14.0 DC NOMINAL
Lamp Type Accommodated and Quantity2 INCANDESCENT2 INCANDESCENT
Mounting MethodBOLTBOLT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6220-00-947-7535 INTERCHANGEABLE
Light,warning
6220-00-947-7570 INTERCHANGEABLE
Light,warning
6220-00-947-7572 INTERCHANGEABLE
Light,warning
6220-00-947-7621 INTERCHANGEABLE
Light,warning
6220-00-958-7897 INTERCHANGEABLE
Light,warning
Cross-Reference Index
Part NumberManufacturer
8240D1A12 Federal Signal International FSC Ltd Div Electrical Products (USA)
MS51317-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-45325 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-52418-14-R Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-50321 TYICL3 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
6220-00-947-7535INTERCHANGEABLE
LIGHT,WARNING
6220-00-947-7570INTERCHANGEABLE
LIGHT,WARNING
6220-00-947-7572INTERCHANGEABLE
LIGHT,WARNING
6220-00-947-7621INTERCHANGEABLE
LIGHT,WARNING
6220-00-958-7897INTERCHANGEABLE
LIGHT,WARNING

Frequently Asked Questions

What is NSN 6220-00-892-4507?

NSN 6220-00-892-4507 is a Light,warning, manufactured by Federal Signal International FSC Ltd Div Electrical Products, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-892-4507?

NSN 6220-00-892-4507 has 5 cross-referenced part numbers: 8240D1A12 (Federal Signal International FSC Ltd Div Electrical Products), MS51317-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-45325 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-52418-14-R (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-50321 TYICL3 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 6220-00-892-4507?

There are 5 known substitutes for 6220-00-892-4507: 6220-00-947-7535, 6220-00-947-7570, 6220-00-947-7572 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8240D1A12?

Key specifications for 8240D1A12: Overall Diameter: 10.000 INCHES MINIMUM AND 10.000 INCHES MINIMUM AND 11.000 INCHES MAXIMUM11.000 INCHES MAXIMUM IN; Lens Surface Condition: SMOOTH BACK; Lens Surface Condition: SMOOTH FACE; Shape: ROUND. 14 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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