PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-0019Light,taxiing,aircraft

Grimes Aerospace Company · NSN 6220-00-839-7491 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-839-7491 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-839-7491. Primary manufacturer part number: 50-0019.
Features
  • Light,taxiing,aircraft — FSC 6220
  • Furnished Items and Quantity: 1 LAMP
  • Surface Treatment: PAINT BODY
  • Terminal Type and Quantity: 2 SCREW
  • Material: ALUMINUM BODY
  • Shape: IRREGULAR
  • Voltage Rating in Volts: 115.0 AC NOMINAL OR 28.0 DC NOMINAL
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Aluminum Body construction
General Description

The Light,taxiing,aircraft, cataloged under National Stock Number 6220-00-839-7491, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-00-839-7491
Primary Part Number50-0019
Item NameLight,taxiing,aircraft
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Furnished Items and Quantity1 LAMP
Surface TreatmentPAINT BODY
Terminal Type and Quantity2 SCREW
MaterialALUMINUM BODY
ShapeIRREGULAR
Voltage Rating in Volts115.0 AC NOMINAL OR 28.0 DC NOMINAL
Lamp Type Accommodated and Quantity1 INCANDESCENT
Mounting MethodBRACKET(S)
Lamp Base Type AccommodatedTHREE SCREW TERMINALS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-291-2789 INTERCHANGEABLE
Seal,plain Encased
1660-00-532-158484199-1 INTERCHANGEABLE
Condenser,water Separator
Honeywell International Inc. Div Aerospace - Torrance
2930-00-703-8525 INTERCHANGEABLE
Radiator,engine Coolant
6625-00-899-9728500-019 INTERCHANGEABLE
Voltmeter
American Instrument Corp
5962-01-054-3675 INTERCHANGEABLE
Microcircuit,digital
5330-01-301-056450-0019 INTERCHANGEABLE
Seal,nonmetallic Channel
Lancer Corp
5340-01-368-6135 INTERCHANGEABLE
Bolt Assembly,clamp
5930-01-368-9661500019 INTERCHANGEABLE
Switch,rotary
Symbolic Displays, Inc
4730-01-417-8445500019 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Velvac Inc
6220-01-513-7190500019 INTERCHANGEABLE
Light,marker,clearance
Betts Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
50-0019 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5330-00-291-2789INTERCHANGEABLE
SEAL,PLAIN ENCASED
1660-00-532-1584INTERCHANGEABLE
CONDENSER,WATER SEPARATOR
84199-1
2930-00-703-8525INTERCHANGEABLE
RADIATOR,ENGINE COOLANT
6625-00-899-9728INTERCHANGEABLE
VOLTMETER
500-019
5962-01-054-3675INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5330-01-301-0564INTERCHANGEABLE
SEAL,NONMETALLIC CHANNEL
50-0019
5340-01-368-6135INTERCHANGEABLE
BOLT ASSEMBLY,CLAMP
5930-01-368-9661INTERCHANGEABLE
SWITCH,ROTARY
500019
4730-01-417-8445INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
500019
6220-01-513-7190INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
500019
6530-01-536-3423INTERCHANGEABLE
THERMOSTAT,MANUAL
500019

Frequently Asked Questions

What is NSN 6220-00-839-7491?

NSN 6220-00-839-7491 is a Light,taxiing,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-839-7491?

NSN 6220-00-839-7491 has 1 cross-referenced part number: 50-0019 (Grimes Aerospace Company).

What NSN replaces 6220-00-839-7491?

There are 11 known substitutes for 6220-00-839-7491: 5330-00-291-2789, 1660-00-532-1584, 2930-00-703-8525 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-0019?

Key specifications for 50-0019: Furnished Items and Quantity: 1 LAMP; Surface Treatment: PAINT BODY; Terminal Type and Quantity: 2 SCREW; Material: ALUMINUM BODY. 12 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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