PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-50321 TYICL1Light,warning

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 6220-00-947-7535 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-947-7535 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-947-7535. Primary manufacturer part number: A-A-50321 TYICL1.
Features
  • Light,warning — FSC 6220
  • Furnished Items and Quantity: 2 LAMP
  • Shape: ROUND
  • Lens Color: AMBERAMBER
  • Lens Transparency: TRANSLUCENTTRANSLUCENT
  • Lamp Type Accommodated and Quantity: 2 INCANDESCENT2 INCANDESCENT
  • Mounting Method: BOLTBOLT
  • Lens Surface Condition: SMOOTH BACK
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,warning, cataloged under National Stock Number 6220-00-947-7535, 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 Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.

Technical Specifications
ParameterValue
NSN6220-00-947-7535
Primary Part NumberA-A-50321 TYICL1
Item NameLight,warning
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Furnished Items and Quantity2 LAMP
ShapeROUND
Lens ColorAMBERAMBER
Lens TransparencyTRANSLUCENTTRANSLUCENT
Lamp Type Accommodated and Quantity2 INCANDESCENT2 INCANDESCENT
Mounting MethodBOLTBOLT
Lens Surface ConditionSMOOTH BACK
Voltage Rating in Volts14.0 DC NOMINAL14.0 DC NOMINAL
Overall Diameter10.000 INCHES MINIMUM AND 10.000 INCHES MINIMUM AND 11.000 INCHES MAXIMUM11.000 INCHES MAXIMUM IN
Light Beam MotionROTATINGROTATING
Lens Type and Quantity1 DOME, TAPERED1 DOME, TAPERED
Lens Surface ConditionSMOOTH FACE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6220-00-892-4507 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
A-A-50321 TYICL1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A52418-14-Y Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52418-14-Y Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
N31-01428-000 Daimler Truck North America Llc (USA)
A-A-52418 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-L-45325 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS51317-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6220-00-892-4507INTERCHANGEABLE
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 6220-00-947-7535?

NSN 6220-00-947-7535 is a Light,warning, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 6220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6220-00-947-7535?

NSN 6220-00-947-7535 has 7 cross-referenced part numbers: A-A-50321 TYICL1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A52418-14-Y (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52418-14-Y (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), N31-01428-000 (Daimler Truck North America Llc), A-A-52418 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 6220-00-947-7535?

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

What are the specifications of A-A-50321 TYICL1?

Key specifications for A-A-50321 TYICL1: Overall Length: 10.000 INCHES MINIMUM AND 10.000 INCHES MINIMUM AND 11.000 INCHES MAXIMUM11.000 INCHES MAXIMUM IN; End Item Identification: NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); Furnished Items and Quantity: 2 LAMP; Shape: ROUND. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6220-00-947-7535 still in active supply?

NSN 6220-00-947-7535 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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