PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50731-2Light Assembly,indicator

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 6210-00-555-6516 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-555-6516 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-555-6516. Primary manufacturer part number: 50731-2.
Features
  • Light Assembly,indicator — FSC 6210
  • Mounting Method: UNTHREADED HOLE(S)
  • Lamp Type Accommodated and Quantity: 6 INCANDESCENT
  • Lens Legend: RIGHT THIRD ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
  • Lens Quantity: 3
  • Lamp Bulb Size Designator: T-1 3/4
  • Lens Legend: LEFT SECOND ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
  • Lens Legend: NOSE FIRST ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light Assembly,indicator, cataloged under National Stock Number 6210-00-555-6516, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN6210-00-555-6516
Primary Part Number50731-2
Item NameLight Assembly,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S)
Lamp Type Accommodated and Quantity6 INCANDESCENT
Lens LegendRIGHT THIRD ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lens Quantity3
Lamp Bulb Size DesignatorT-1 3/4
Lens LegendLEFT SECOND ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lens LegendNOSE FIRST ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lamp Base Type AccommodatedMIDGET FLANGED
Style DesignatorMULTIPLE STRIP TYPE
Terminal Type and Quantity6 SOLDER LUG
Furnished Items and Quantity6 LAMP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5815-00-356-3393SC-B-70177 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3130-00-586-0424 INTERCHANGEABLE
Bearing Unit,plain
4720-00-730-53545073-1 INTERCHANGEABLE
Hose,preformed
Flexco, Inc
4730-01-043-374931530 INTERCHANGEABLE
Adapter,straight,tube to Boss
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
3120-01-067-7499507312 INTERCHANGEABLE
Roller,linear-Rotary Motion
Level 10 Industries, Inc. Div Level 10 Industries
5950-01-089-75695209-413 INTERCHANGEABLE
Transformer
Raytheon Company Div Rmd Strategic
3040-01-389-701950731 INTERCHANGEABLE
Adapter,spline
Danfoss Power Solutions (us) Company Dba Sauer-Danfoss Us Co
5962-01-415-366850731-2 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
2925-01-497-7055W2T93159 INTERCHANGEABLE
Terminal Block,electrical
Evoqua Water Technologies Llc
Cross-Reference Index
Part NumberManufacturer
4330008-1 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
50731-2 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
50731 Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
569-101000ITEM20 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
Related Parts
5815-00-356-3393INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-B-70177
3130-00-586-0424INTERCHANGEABLE
BEARING UNIT,PLAIN
4720-00-730-5354INTERCHANGEABLE
HOSE,PREFORMED
5073-1
4730-01-043-3749INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
31530
3120-01-067-7499INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
507312
5950-01-089-7569INTERCHANGEABLE
TRANSFORMER
5209-413
3040-01-389-7019INTERCHANGEABLE
ADAPTER,SPLINE
50731
5962-01-415-3668INTERCHANGEABLE
MICROCIRCUIT,MEMORY
50731-2
2925-01-497-7055INTERCHANGEABLE
TERMINAL BLOCK,ELECTRICAL
W2T93159

Frequently Asked Questions

What is NSN 6210-00-555-6516?

NSN 6210-00-555-6516 is a Light Assembly,indicator, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-555-6516?

NSN 6210-00-555-6516 has 4 cross-referenced part numbers: 4330008-1 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), 50731-2 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), 50731 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), 569-101000ITEM20 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West).

What NSN replaces 6210-00-555-6516?

There are 9 known substitutes for 6210-00-555-6516: 5815-00-356-3393, 3130-00-586-0424, 4720-00-730-5354 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50731-2?

Key specifications for 50731-2: Overall Height: 1.500 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S); Lamp Type Accommodated and Quantity: 6 INCANDESCENT; Lens Legend: RIGHT THIRD ROW FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A. 14 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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