PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1025Light,cockpit,aircraft

Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing · NSN 6220-00-028-3570 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-028-3570 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-028-3570. Primary manufacturer part number: S1025.
Features
  • Light,cockpit,aircraft — FSC 6220
  • Surface Treatment: PAINT BODY
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Furnished Items and Quantity: 1 LAMP
  • Lens Type and Quantity: 1 FLAT, ROUND
  • Wiring Provision Length: 12.000 INCHES NOMINAL SINGLE PROVISION IN
  • Material: PLASTIC BODY
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Body construction
General Description

The Light,cockpit,aircraft, cataloged under National Stock Number 6220-00-028-3570, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6220-00-028-3570
Primary Part NumberS1025
Item NameLight,cockpit,aircraft
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerSoderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing
StatusCANCELLED
Surface TreatmentPAINT BODY
Terminal Type and Quantity2 WIRE LEAD
Furnished Items and Quantity1 LAMP
Lens Type and Quantity1 FLAT, ROUND
Wiring Provision Length12.000 INCHES NOMINAL SINGLE PROVISION IN
MaterialPLASTIC BODY
Lamp Type Accommodated and Quantity1 INCANDESCENT
Overall Diameter1.750 INCHES NOMINAL IN
Lens TransparencyTRANSPARENT
Wiring Provision MethodINDIVIDUAL WIRE
Lamp Base Type AccommodatedMINIATURE BAYONET
Lens Surface ConditionSMOOTH FACE
Lens Surface ConditionSMOOTH BACK
Voltage Rating in Volts28.0 DC NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5950-00-357-8645S-1025 INTERCHANGEABLE
Transformer,power
Grand Transformers, Inc Dba Texas Transformer
4730-00-595-3305444894 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Navistar Intl Corp Truck Br Ohio Plant
5961-00-760-0912 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
S1025 PRIMARY Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing (USA)
Related Parts
5950-00-357-8645INTERCHANGEABLE
TRANSFORMER,POWER
S-1025
4730-00-595-3305INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
444894
5961-00-760-0912INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 6220-00-028-3570?

NSN 6220-00-028-3570 is a Light,cockpit,aircraft, manufactured by Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing, classified under FSC 6220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6220-00-028-3570?

NSN 6220-00-028-3570 has 1 cross-referenced part number: S1025 (Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing).

What NSN replaces 6220-00-028-3570?

There are 3 known substitutes for 6220-00-028-3570: 5950-00-357-8645, 4730-00-595-3305, 5961-00-760-0912. Verify interchangeability with system specifications before substitution.

What are the specifications of S1025?

Key specifications for S1025: Surface Treatment: PAINT BODY; Terminal Type and Quantity: 2 WIRE LEAD; Furnished Items and Quantity: 1 LAMP; Lens Type and Quantity: 1 FLAT, ROUND. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6220-00-028-3570 still in active supply?

NSN 6220-00-028-3570 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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