PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203-12Stop Light-Taillight,vehicular

Concord Instruments Corp · NSN 6220-00-535-2788 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-535-2788 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-535-2788. Primary manufacturer part number: 203-12.
Features
  • Stop Light-Taillight,vehicular — FSC 6220
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Lens Surface Condition: SMOOTH FACE
  • Material: PLASTIC LENS
  • Lens Transparency: TRANSLUCENT
  • Lens Surface Condition: CONCENTRIC RINGS BACK
  • Lamp Base Type Accommodated: DOUBLE CONTACT BAYONET CANDELABRA INDEXING
  • Furnished Items and Quantity: 1 LAMP
Applications
  • Applications requiring Plastic Lens construction
General Description

The Stop Light-Taillight,vehicular, cataloged under National Stock Number 6220-00-535-2788, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Concord Instruments Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-00-535-2788
Primary Part Number203-12
Item NameStop Light-Taillight,vehicular
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerConcord Instruments Corp
StatusACTIVE
Terminal Type and Quantity2 WIRE LEAD
Lens Surface ConditionSMOOTH FACE
MaterialPLASTIC LENS
Lens TransparencyTRANSLUCENT
Lens Surface ConditionCONCENTRIC RINGS BACK
Lamp Base Type AccommodatedDOUBLE CONTACT BAYONET CANDELABRA INDEXING
Furnished Items and Quantity1 LAMP
Overall Diameter3.500 INCHES NOMINAL IN
Surface TreatmentENAMEL BODY
Wiring Provision MethodINDIVIDUAL WIRE
Mounting MethodBRACKET(S)
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Type and Quantity1 FLAT, ROUND
Voltage Rating in Volts12.0 DC NOMINAL
Lens ColorCOLORLESS AND RED
MaterialSTEEL BODY
ShapeROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-7549319696-553 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-202-953955-454-1 INTERCHANGEABLE
Reducer,tube
Dana Corp Spicer Transmission Div
5307-00-373-8749203-12 INTERCHANGEABLE
Stud,plain
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4420-00-468-0045 INTERCHANGEABLE
Head,oil Cooler
4720-00-541-88592556-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
5920-00-879-2286F30A2S INTERCHANGEABLE
Fuseholder,block
Regal Beloit America, Inc
3040-00-998-032107556003259 INTERCHANGEABLE
Lever,manual Control
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-115-277406792064156 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-193-62942031201M0570 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3110-01-246-7311 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Cross-Reference Index
Part NumberManufacturer
203-12 Concord Instruments Corp (USA)
203-2601 Concord Instruments Corp (USA)
Related Parts
3110-00-156-7549INTERCHANGEABLE
BEARING,BALL,ANNULAR
319696-553
4730-00-202-9539INTERCHANGEABLE
REDUCER,TUBE
55-454-1
5307-00-373-8749INTERCHANGEABLE
STUD,PLAIN
203-12
4420-00-468-0045INTERCHANGEABLE
HEAD,OIL COOLER
4720-00-541-8859INTERCHANGEABLE
HOSE,NONMETALLIC
2556-12
5920-00-879-2286INTERCHANGEABLE
FUSEHOLDER,BLOCK
F30A2S
3040-00-998-0321INTERCHANGEABLE
LEVER,MANUAL CONTROL
07556003259
4820-01-115-2774INTERCHANGEABLE
STEM,FLUID VALVE
06792064156
4820-01-193-6294INTERCHANGEABLE
VALVE,SAFETY RELIEF
2031201M0570
3110-01-246-7311INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
6530-01-317-8475INTERCHANGEABLE
PUMP FACE PLATE,IRRIGATOR,SURGIC
203-1-2
5120-01-349-1440INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 6220-00-535-2788?

NSN 6220-00-535-2788 is a Stop Light-Taillight,vehicular, manufactured by Concord Instruments Corp, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-535-2788?

NSN 6220-00-535-2788 has 2 cross-referenced part numbers: 203-12 (Concord Instruments Corp), 203-2601 (Concord Instruments Corp).

What NSN replaces 6220-00-535-2788?

There are 12 known substitutes for 6220-00-535-2788: 3110-00-156-7549, 4730-00-202-9539, 5307-00-373-8749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203-12?

Key specifications for 203-12: Terminal Type and Quantity: 2 WIRE LEAD; Special Features: COLORLESS LENS ALLOWS ILLUMINATION OF LICENSE PLATE; Lens Surface Condition: SMOOTH FACE; Material: PLASTIC LENS. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com