PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

971613-X03-WANLight,indicator

Littelfuse, Inc. · NSN 6220-01-512-7044 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-512-7044 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-512-7044. Primary manufacturer part number: 971613-X03-WAN.
Features
  • Light,indicator — FSC 6220
  • Lens Color: AMBER SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Material: PLASTIC POLYAMIDE NYLON BODY
  • Surface Treatment: CHROMATE LENS HOLDER
  • Lens Type: CYLINDRICAL SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Terminal Type and Quantity: 6 WIRE LEAD
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Polyamide Nylon Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6220-01-512-7044, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Littelfuse, Inc.. Government technical data includes 15 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-01-512-7044
Primary Part Number971613-X03-WAN
Item NameLight,indicator
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Lens ColorAMBER SINGLE LIGHT FIRST POSITION HORIZONTAL
MaterialPLASTIC POLYAMIDE NYLON BODY
Surface TreatmentCHROMATE LENS HOLDER
Lens TypeCYLINDRICAL SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity6 WIRE LEAD
Style DesignatorROUND FRAME, ROUND LENS TYPE
Overall Diameter0.380 INCHES MAXIMUM IN
MaterialPLASTIC LENS
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Type Accommodated and Quantity1 INCANDESCENT
Mounting MethodPUSH ON LENS
Lens Quantity1
Transmitted Light ColorAMBER SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5133-00-266-9478 INTERCHANGEABLE
Drill,twist
6125-00-316-3215 INTERCHANGEABLE
Winding,motor-Generator Field
5815-00-547-7890SM-C-186903GP8 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-00-732-421411563 INTERCHANGEABLE
Hanger,pipe
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5950-00-782-8192SM-C-586488 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-00-786-397111563 INTERCHANGEABLE
Valve,calibrated Flow
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
9340-01-109-55521156-3 INTERCHANGEABLE
Window,observation
Compass Water Solutions, Inc
3020-01-228-8365 INTERCHANGEABLE
Gear,spur
4820-01-503-58941156 3" INTERCHANGEABLE
Valve,gate
Warren Alloy Valve and Fitting Co Inc
Cross-Reference Index
Part NumberManufacturer
11563 Tymco International, Inc. (USA)
971613-X03-WAN PRIMARY Littelfuse, Inc. (USA)
Related Parts
5133-00-266-9478INTERCHANGEABLE
DRILL,TWIST
6125-00-316-3215INTERCHANGEABLE
WINDING,MOTOR-GENERATOR FIELD
5815-00-547-7890INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-C-186903GP8
5340-00-732-4214INTERCHANGEABLE
HANGER,PIPE
11563
5950-00-782-8192INTERCHANGEABLE
REACTOR
SM-C-586488
4820-00-786-3971INTERCHANGEABLE
VALVE,CALIBRATED FLOW
11563
9340-01-109-5552INTERCHANGEABLE
WINDOW,OBSERVATION
1156-3
3020-01-228-8365INTERCHANGEABLE
GEAR,SPUR
4820-01-503-5894INTERCHANGEABLE
VALVE,GATE
1156 3"

Frequently Asked Questions

What is NSN 6220-01-512-7044?

NSN 6220-01-512-7044 is a Light,indicator, manufactured by Littelfuse, Inc., classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-01-512-7044?

NSN 6220-01-512-7044 has 2 cross-referenced part numbers: 11563 (Tymco International, Inc.), 971613-X03-WAN (Littelfuse, Inc.).

What NSN replaces 6220-01-512-7044?

There are 9 known substitutes for 6220-01-512-7044: 5133-00-266-9478, 6125-00-316-3215, 5815-00-547-7890 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 971613-X03-WAN?

Key specifications for 971613-X03-WAN: Lens Color: AMBER SINGLE LIGHT FIRST POSITION HORIZONTAL; Material: PLASTIC POLYAMIDE NYLON BODY; Surface Treatment: CHROMATE LENS HOLDER; Lens Type: CYLINDRICAL SINGLE LIGHT FIRST POSITION HORIZONTAL. 18 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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