PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2120A1Light,indicator

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6210-00-927-1368 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-927-1368 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-927-1368. Primary manufacturer part number: 2120A1.
Features
  • Light,indicator — FSC 6210
  • Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.312 INCHES NOMINAL IN
  • Lens Type: FLAT, ROUND SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Quantity: 1
  • Overall Diameter: 0.380 INCHES NOMINAL IN
  • Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Terminal Type and Quantity: 2 WIRE LEAD
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 6210-00-927-1368, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-00-927-1368
Primary Part Number2120A1
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusACTIVE
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.312 INCHES NOMINAL IN
Lens TypeFLAT, ROUND SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Quantity1
Overall Diameter0.380 INCHES NOMINAL IN
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 WIRE LEAD
Furnished Items and Quantity1 SPEED CLIP
Transmitted Light ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
MaterialPLASTIC POLYAMIDE NYLON BODY
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodFLANGE LENS
Style DesignatorROUND FRAME, ROUND LENS TYPE
Lamp Type Accommodated and Quantity1 NEON
Lens Face Surface ConditionCONCENTRIC RINGS SINGLE LIGHT FIRST POSITION HORIZONTAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-505-0259A9771 INTERCHANGEABLE
Transformer,audio Frequency
Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.
5930-00-636-367143344 INTERCHANGEABLE
Switch,rotary
L3harris Technologies, Inc Div Space & Airborne Systems
3130-01-299-837143344 INTERCHANGEABLE
Housing,bearing Unit
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
43-344 Raytheon Company (USA)
43-344 Raytheon Company Dba Raytheon Co (USA)
CST-102-2 Lewis Corp (USA)
22120A1 Industrial Devices Inc (USA)
2120A1 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
2120A1 Industrial Devices Inc (USA)
43-344 Raytheon Company Div Corp (USA)
L3R Zf Industrieantriebe Witten Gmbh (DEU)
CST 102-2 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5950-00-505-0259INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
A9771
5930-00-636-3671INTERCHANGEABLE
SWITCH,ROTARY
43344
3130-01-299-8371INTERCHANGEABLE
HOUSING,BEARING UNIT
43344

Frequently Asked Questions

What is NSN 6210-00-927-1368?

NSN 6210-00-927-1368 is a Light,indicator, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-927-1368?

NSN 6210-00-927-1368 has 9 cross-referenced part numbers: 43-344 (Raytheon Company), 43-344 (Raytheon Company Dba Raytheon Co), CST-102-2 (Lewis Corp), 22120A1 (Industrial Devices Inc), 2120A1 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron) and 4 more.

What NSN replaces 6210-00-927-1368?

There are 3 known substitutes for 6210-00-927-1368: 5950-00-505-0259, 5930-00-636-3671, 3130-01-299-8371. Verify interchangeability with system specifications before substitution.

What are the specifications of 2120A1?

Key specifications for 2120A1: Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.312 INCHES NOMINAL IN; Lens Type: FLAT, ROUND SINGLE LIGHT FIRST POSITION HORIZONTAL; Lens Quantity: 1. 17 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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