PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

549646C91Light,marker,clearance

Navistar Intl Corp Truck Br Ohio Plant · NSN 6220-01-201-5317 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-201-5317 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-201-5317. Primary manufacturer part number: 549646C91.
Features
  • Light,marker,clearance — FSC 6220
  • Lens Type and Quantity: 1 PLANO CONVEX
  • Lamp Base Type Accommodated: WEDGE
  • Voltage Rating in Volts: 12.0 DC NOMINAL
  • Wiring Provision Method: INDIVIDUAL WIRE
  • Overall Diameter: 2.500 INCHES NOMINAL IN
  • Mounting Method: THREADED HOLE(S)
  • Lens Color: RED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Body construction
General Description

The Light,marker,clearance, cataloged under National Stock Number 6220-01-201-5317, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-01-201-5317
Primary Part Number549646C91
Item NameLight,marker,clearance
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Lens Type and Quantity1 PLANO CONVEX
Lamp Base Type AccommodatedWEDGE
Voltage Rating in Volts12.0 DC NOMINAL
Wiring Provision MethodINDIVIDUAL WIRE
Overall Diameter2.500 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S)
Lens ColorRED
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens TransparencyTRANSLUCENT
Terminal Type and Quantity2 QUICK DISCONNECT, MALE
Lens Surface ConditionSMOOTH FACE
Lens Surface ConditionGROOVED BACK
MaterialPLASTIC BODY
MaterialPLASTIC LENS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-174-5322129-4 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
5950-00-255-33331294 INTERCHANGEABLE
Transformer,power
Standard Industries
2920-00-374-95951294 INTERCHANGEABLE
Cable Assembly,spec
Champion Aerospace Llc
5365-00-447-88601294 INTERCHANGEABLE
Spacer,plate
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
1650-00-485-5949 INTERCHANGEABLE
Piston,linear Actuating Cylinder
3110-00-554-575680GX227 INTERCHANGEABLE
Bearing,ball,annular
Cotta Transmission Co Llc
5305-00-639-75701294 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
2990-00-736-0140T-1294 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5930-00-996-51822266242 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5940-01-128-07541294 INTERCHANGEABLE
Cap,binding Post
Electro Scientific Industries Inc
Cross-Reference Index
Part NumberManufacturer
1294 Federal-Mogul Corp Signal-Stat Div (USA)
549646C91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
1294 PRIMARY Truck-Lite Co., Llc (USA)
CE94 Signal-Stat Corp (USA)
Related Parts
5325-00-174-5322INTERCHANGEABLE
GROMMET,NONMETALLIC
129-4
5950-00-255-3333INTERCHANGEABLE
TRANSFORMER,POWER
1294
2920-00-374-9595INTERCHANGEABLE
CABLE ASSEMBLY,SPEC
1294
5365-00-447-8860INTERCHANGEABLE
SPACER,PLATE
1294
1650-00-485-5949INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
3110-00-554-5756INTERCHANGEABLE
BEARING,BALL,ANNULAR
80GX227
5305-00-639-7570INTERCHANGEABLE
SCREW,MACHINE
1294
2990-00-736-0140INTERCHANGEABLE
MUFFLER,EXHAUST
T-1294
5930-00-996-5182INTERCHANGEABLE
SWITCH,ROTARY
2266242
5940-01-128-0754INTERCHANGEABLE
CAP,BINDING POST
1294
4710-01-147-8024INTERCHANGEABLE
TUBE ASSEMBLY,METAL
23511853
5330-01-290-6113INTERCHANGEABLE
GASKET
KS-8940-A

Frequently Asked Questions

What is NSN 6220-01-201-5317?

NSN 6220-01-201-5317 is a Light,marker,clearance, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-01-201-5317?

NSN 6220-01-201-5317 has 4 cross-referenced part numbers: 1294 (Federal-Mogul Corp Signal-Stat Div), 549646C91 (Navistar Intl Corp Truck Br Ohio Plant), 1294 (Truck-Lite Co., Llc), CE94 (Signal-Stat Corp).

What NSN replaces 6220-01-201-5317?

There are 12 known substitutes for 6220-01-201-5317: 5325-00-174-5322, 5950-00-255-3333, 2920-00-374-9595 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 549646C91?

Key specifications for 549646C91: Lens Type and Quantity: 1 PLANO CONVEX; Lamp Base Type Accommodated: WEDGE; Voltage Rating in Volts: 12.0 DC NOMINAL; Wiring Provision Method: INDIVIDUAL WIRE. 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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