PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4L11051-109APanel,indicating,light Transmitt

Lockheed Martin Corp · NSN 6220-00-478-0632 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-478-0632 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-478-0632. Primary manufacturer part number: 4L11051-109A.
Features
  • Panel,indicating,light Transmitt — FSC 6220
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Panel,indicating,light Transmitt, cataloged under National Stock Number 6220-00-478-0632, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lockheed Martin Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePanel,indicating,light Transmitt
FSC / FSG6220 — No Item Name Available (FSG 62)
ManufacturersLockheed Martin Corp (CAGE 98897); American Society for Testing and Materials Dba Astm International (CAGE 81346)
Technical Specifications
ParameterValue
NSN6220-00-478-0632
Primary Part Number4L11051-109A
Item NamePanel,indicating,light Transmitt
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6220-00-044-1947A-3019295 INTERCHANGEABLE
Panel,indicating,light Transmitt
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-909-1831 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-048-9256 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-061-1483 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-069-9477 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-070-3614 INTERCHANGEABLE
Connector,receptacle,electrical
6220-01-082-39827460872-30 INTERCHANGEABLE
Panel,indicating,light Transmitt
Universal Paper Goods Co
6210-01-106-1243 INTERCHANGEABLE
Light,panel
5935-01-198-6247 INTERCHANGEABLE
Connector,receptacle,electrical
6220-01-275-7144 INTERCHANGEABLE
Panel,indicating,light Transmitt
Cross-Reference Index
Part NumberManufacturer
4L11051-109A PRIMARY Lockheed Martin Corp (USA)
MIL-P-7788 American Society for Testing and Materials Dba Astm International (USA)
Related Parts
6220-00-044-1947INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
A-3019295
5935-00-909-1831INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-048-9256INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-061-1483INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-069-9477INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-070-3614INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6220-01-082-3982INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
7460872-30
6210-01-106-1243INTERCHANGEABLE
LIGHT,PANEL
5935-01-198-6247INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6220-01-275-7144INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
6220-01-388-0820INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
3341188-1
6220-01-432-3072INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
3424AS121

Frequently Asked Questions

What is NSN 6220-00-478-0632?

NSN 6220-00-478-0632 is a Panel,indicating,light Transmitt, manufactured by Lockheed Martin Corp, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-478-0632?

NSN 6220-00-478-0632 has 2 cross-referenced part numbers: 4L11051-109A (Lockheed Martin Corp), MIL-P-7788 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 6220-00-478-0632?

There are 12 known substitutes for 6220-00-478-0632: 6220-00-044-1947, 5935-00-909-1831, 5935-01-048-9256 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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