PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20400-50Light Assembly,indicator

Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company · NSN 6220-01-630-8251 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-630-8251 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-630-8251. Primary manufacturer part number: 20400-50.
Features
  • Light Assembly,indicator — FSC 6220
  • 4 verified cross-references
  • Primary manufacturer: Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light Assembly,indicator, cataloged under National Stock Number 6220-01-630-8251, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6220-01-630-8251
Primary Part Number20400-50
Item NameLight Assembly,indicator
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerDerco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3110-00-151-9135 INTERCHANGEABLE
Ball,bearing
5935-01-167-5529622-50MAM INTERCHANGEABLE
Connector,plug,electrical
Thomas and Betts Corp Electronics Group
5975-01-633-74992040050 INTERCHANGEABLE
Interconnecting Box
Holden Industries, Inc. Dba Holden Industries Inc
Cross-Reference Index
Part NumberManufacturer
20400-50 PRIMARY Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA)
20400-50 Radiant Power Idc, Llc (USA)
20400-50 Blue Aerospace Llc (USA)
20400-50 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
3110-00-151-9135INTERCHANGEABLE
BALL,BEARING
5935-01-167-5529INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
622-50MAM
5975-01-633-7499INTERCHANGEABLE
INTERCONNECTING BOX
2040050

Frequently Asked Questions

What is NSN 6220-01-630-8251?

NSN 6220-01-630-8251 is a Light Assembly,indicator, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 6220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6220-01-630-8251?

NSN 6220-01-630-8251 has 4 cross-referenced part numbers: 20400-50 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 20400-50 (Radiant Power Idc, Llc), 20400-50 (Blue Aerospace Llc), 20400-50 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).

What NSN replaces 6220-01-630-8251?

There are 3 known substitutes for 6220-01-630-8251: 3110-00-151-9135, 5935-01-167-5529, 5975-01-633-7499. Verify interchangeability with system specifications before substitution.

What are the specifications of 20400-50?

Key specifications for 20400-50: Part Name Assigned by Controlling Agency: LIGHT ASSEMBLY,IND; End Item Identification: F-16 ACFT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6220-01-630-8251 still in active supply?

NSN 6220-01-630-8251 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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