PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1050A4Light,indicator

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6210-01-133-7791 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-133-7791 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-133-7791. Primary manufacturer part number: 1050A4.
Features
  • Light,indicator — FSC 6210
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
  • Transmitted Light Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.500 INCHES NOMINAL IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Polyamide Nylon Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6210-01-133-7791, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-01-133-7791
Primary Part Number1050A4
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusCANCELLED
Overall Diameter0.625 INCHES NOMINAL IN
Style DesignatorROUND FRAME, ROUND LENS TYPE
Transmitted Light ColorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens ColorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.500 INCHES NOMINAL IN
Lens Light Transmission CharacteristicTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 WIRE LEAD
Mounting MethodPANEL
Lens TypeSTOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Type Accommodated and Quantity1 NEON
MaterialPLASTIC POLYAMIDE NYLON BODY
Furnished Items and Quantity1 SPEED CLIP
Lens Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5330-00-224-00864040990-6 INTERCHANGEABLE
Gasket
Agco Corp Parts Opn
4820-01-139-1689803-5001048 PIECE 2 INTERCHANGEABLE
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Naval Sea Systems Command
3410-01-421-1723 INTERCHANGEABLE
Electrical Discharge Machine,cav
6350-01-469-9056DS-2B INTERCHANGEABLE
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Automated Systems Engineering, Inc. Dba Automated Systems Engineering Inc
9140-01-524-0139 INTERCHANGEABLE
Diesel Fuel
5835-01-553-6772 INTERCHANGEABLE
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2330-01-580-0144DS2 INTERCHANGEABLE
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Universal Trailer Cargo Grp Div Haulmark Industries
6660-01-692-1967DS-2 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
1050A4 Industrial Devices Inc (USA)
DS2 Zf Industrieantriebe Witten Gmbh (DEU)
DS2 Howe-Baker Engineers Inc Ecology Div (USA)
1050A4 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
1050A-4 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5330-00-224-0086INTERCHANGEABLE
GASKET
4040990-6
4820-01-139-1689INTERCHANGEABLE
SEAT,VALVE
803-5001048 PIECE 2
3410-01-421-1723INTERCHANGEABLE
ELECTRICAL DISCHARGE MACHINE,CAV
6350-01-469-9056INTERCHANGEABLE
DETECTOR,ICE
DS-2B
9140-01-524-0139INTERCHANGEABLE
DIESEL FUEL
5835-01-553-6772INTERCHANGEABLE
RECORDER-REPRODUCER,SOUND
2330-01-580-0144INTERCHANGEABLE
TRAILER,CARGO
DS2
6660-01-692-1967INTERCHANGEABLE
ANEMOMETER
DS-2

Frequently Asked Questions

What is NSN 6210-01-133-7791?

NSN 6210-01-133-7791 is a Light,indicator, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-01-133-7791?

NSN 6210-01-133-7791 has 5 cross-referenced part numbers: 1050A4 (Industrial Devices Inc), DS2 (Zf Industrieantriebe Witten Gmbh), DS2 (Howe-Baker Engineers Inc Ecology Div), 1050A4 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 1050A-4 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 6210-01-133-7791?

There are 8 known substitutes for 6210-01-133-7791: 5330-00-224-0086, 4820-01-139-1689, 3410-01-421-1723 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1050A4?

Key specifications for 1050A4: Overall Diameter: 0.625 INCHES NOMINAL IN; Style Designator: ROUND FRAME, ROUND LENS TYPE; Transmitted Light Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A; Overall Length: 1.438 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-01-133-7791 still in active supply?

NSN 6210-01-133-7791 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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