PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3551-1Light Assembly,indicator

Safran Electronics & Defense, Avionics Usa, Llc · NSN 6210-01-125-2625 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-125-2625 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-125-2625. Primary manufacturer part number: 3551-1.
Features
  • Light Assembly,indicator — FSC 6210
  • Lamp Type Accommodated and Quantity: 18 INCANDESCENT
  • Style Designator: MULTIPLE STRIP TYPE
  • Lens Legend: VENT HEATER 11;CONT. POWER ON THIRD ROW THIRD POSITION VERTICAL FULL DISPLAY DIVISION A
  • Lens Light Transmission Characteristic: TRANSLUCENT FIRST ROW THIRD POSITION VERTICAL
  • Lens Type: DISPLAY SCREEN THIRD ROW THIRD POSITION VERTICAL
  • Mounting Method: BRACKET(S) LOCATION NOT OTHERWISE SPECIFIED
  • Lens Face Surface Condition: SMOOTH THIRD ROW THIRD POSITION VERTICAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Light Assembly,indicator, cataloged under National Stock Number 6210-01-125-2625, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-125-2625
Primary Part Number3551-1
Item NameLight Assembly,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerSafran Electronics & Defense, Avionics Usa, Llc
StatusACTIVE
Lamp Type Accommodated and Quantity18 INCANDESCENT
Style DesignatorMULTIPLE STRIP TYPE
Lens LegendVENT HEATER 11;CONT. POWER ON THIRD ROW THIRD POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Light Transmission CharacteristicTRANSLUCENT FIRST ROW THIRD POSITION VERTICAL
Lens TypeDISPLAY SCREEN THIRD ROW THIRD POSITION VERTICAL
Mounting MethodBRACKET(S) LOCATION NOT OTHERWISE SPECIFIED
Lens Face Surface ConditionSMOOTH THIRD ROW THIRD POSITION VERTICAL
Mounting MethodFLANGE LENS
Lens Face Surface ConditionSMOOTH FIRST ROW SECOND POSITION VERTICAL
Lens Face Surface ConditionSMOOTH SECOND ROW FIRST POSITION VERTICAL
Transmitted Light ColorGREEN FIRST ROW SECOND POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Light Transmission CharacteristicTRANSLUCENT THIRD ROW FIRST POSITION VERTICAL
Lens TypeDISPLAY SCREEN THIRD ROW FIRST POSITION VERTICAL
Transmitted Light ColorGREEN THIRD ROW FIRST POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Light Transmission CharacteristicTRANSLUCENT FIRST ROW SECOND POSITION VERTICAL
Transmitted Legend ColorBLACK FIRST ROW THIRD POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Back Surface ConditionSMOOTH SECOND ROW FIRST POSITION VERTICAL
Lens TypeDISPLAY SCREEN FIRST ROW SECOND POSITION VERTICAL
Lens TypeDISPLAY SCREEN FIRST ROW THIRD POSITION VERTICAL
Lens Face Surface ConditionSMOOTH SECOND ROW THIRD POSITION VERTICAL
Transmitted Light ColorGREEN SECOND ROW SECOND POSITION VERTICAL FULL DISPLAY DIVISION A
Lens LegendVENT HEATER 5;CONT. POWER ON SECOND ROW SECOND POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Face Surface ConditionSMOOTH THIRD ROW SECOND POSITION VERTICAL
Lens Light Transmission CharacteristicTRANSLUCENT THIRD ROW THIRD POSITION VERTICAL
MaterialSTEEL CORROSION RESISTING BODY
Transmitted Legend ColorBLACK THIRD ROW THIRD POSITION VERTICAL FULL DISPLAY DIVISION A
Lens Back Surface ConditionSMOOTH FIRST ROW FIRST POSITION VERTICAL
Lens Light Transmission CharacteristicTRANSLUCENT SECOND ROW SECOND POSITION VERTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5935-00-619-3687 INTERCHANGEABLE
Connector,receptacle,electrical
5920-00-841-9928 INTERCHANGEABLE
Fuseholder,block
5330-00-915-455835511-51 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-01-278-9562355-11A INTERCHANGEABLE
Retainer,packing
Magnatrol Valve Corp Div Clark-Cooper
6680-01-663-710335511 INTERCHANGEABLE
Speed Sensor,turbine Engine
Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
Cross-Reference Index
Part NumberManufacturer
28-2093 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
3551-1 Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
3551-1 PRIMARY Safran Electronics & Defense, Avionics Usa, Llc (USA)
Related Parts
5935-00-619-3687INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5920-00-841-9928INTERCHANGEABLE
FUSEHOLDER,BLOCK
5330-00-915-4558INTERCHANGEABLE
GASKET
35511-51
5330-01-278-9562INTERCHANGEABLE
RETAINER,PACKING
355-11A
6680-01-663-7103INTERCHANGEABLE
SPEED SENSOR,TURBINE ENGINE
35511

Frequently Asked Questions

What is NSN 6210-01-125-2625?

NSN 6210-01-125-2625 is a Light Assembly,indicator, manufactured by Safran Electronics & Defense, Avionics Usa, Llc, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-125-2625?

NSN 6210-01-125-2625 has 3 cross-referenced part numbers: 28-2093 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 3551-1 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging), 3551-1 (Safran Electronics & Defense, Avionics Usa, Llc).

What NSN replaces 6210-01-125-2625?

There are 5 known substitutes for 6210-01-125-2625: 5935-00-619-3687, 5920-00-841-9928, 5330-00-915-4558 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3551-1?

Key specifications for 3551-1: Lamp Type Accommodated and Quantity: 18 INCANDESCENT; Style Designator: MULTIPLE STRIP TYPE; Lens Legend: VENT HEATER 11;CONT. POWER ON THIRD ROW THIRD POSITION VERTICAL FULL DISPLAY DIVISION A; Lens Light Transmission Characteristic: TRANSLUCENT FIRST ROW THIRD POSITION VERTICAL. 30 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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