PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-1930-2900-201Light,panel

Dialight Corporation · NSN 6210-00-660-8858 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-660-8858 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-660-8858. Primary manufacturer part number: 4-1930-2900-201.
Features
  • Light,panel — FSC 6210
  • Lamp Bulb Size Designator: T-1 3/4
  • Surface Treatment: NICKEL ILLUMINATION DIRECTING DEVICE
  • Terminal Type and Quantity: 1 SOLDER LUG
  • Panel Accommodation Hole Diameter: 0.469 INCHES NOMINAL IN
  • Material: COPPER ALLOY BODY
  • Overall Diameter: 0.554 INCHES MAXIMUM IN
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Copper Alloy Body construction
General Description

The Light,panel, cataloged under National Stock Number 6210-00-660-8858, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-00-660-8858
Primary Part Number4-1930-2900-201
Item NameLight,panel
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusCANCELLED
Lamp Bulb Size DesignatorT-1 3/4
Surface TreatmentNICKEL ILLUMINATION DIRECTING DEVICE
Terminal Type and Quantity1 SOLDER LUG
Panel Accommodation Hole Diameter0.469 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY
Overall Diameter0.554 INCHES MAXIMUM IN
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lamp Base Type AccommodatedMIDGET FLANGED
Surface TreatmentNICKEL BODY
Panel Thickness for Which Designed0.266 INCHES MAXIMUM IN
Style DesignatorSLOT TYPE
MaterialCOPPER ALLOY ILLUMINATION DIRECTING DEVICE
Mounting MethodPANEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6250-00-109-1091170186PC4 INTERCHANGEABLE
Lampholder
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-00-138-5861101748 INTERCHANGEABLE
Gate,electronic
Aimtron Systems, Llc
5330-00-569-9291101748 INTERCHANGEABLE
Gasket
Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
5330-00-594-551950715 INTERCHANGEABLE
Gasket
Waterous Company
6530-00-914-023810-1748 INTERCHANGEABLE
Tray,instrument
Sklar Corporation Dba Sklar Instruments
6610-00-942-3071101748 INTERCHANGEABLE
Housing,indicator
Mod-a-Can Inc
6685-01-038-245025771 INTERCHANGEABLE
Gage,pressure,dial Indicating
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
3040-01-357-0151 INTERCHANGEABLE
Extension Shaft
5811-01-384-6578 INTERCHANGEABLE
Enclosure,bottom,sp
5365-01-395-774941023-01 INTERCHANGEABLE
Spacer,sleeve
Aps Systems, Inc Dba Eidal International Corp
Cross-Reference Index
Part NumberManufacturer
4194745 Amz Alabama Inc. (USA)
4-1930-2900-201 PRIMARY Dialight Corporation (USA)
410230-1 Raytheon Company Dba Raytheon (USA)
4-1930 Dialight Corp Brooklyn Div (USA)
50715 Mission Systems Davenport Inc. (USA)
4-1930-2900-201 Dialight Corp Brooklyn Div (USA)
101748 Cadillac Gage Textron Inc. (USA)
4194745 Bae Systems Land & Armaments L.p. (USA)
Related Parts
6250-00-109-1091INTERCHANGEABLE
LAMPHOLDER
170186PC4
6625-00-138-5861INTERCHANGEABLE
GATE,ELECTRONIC
101748
5330-00-569-9291INTERCHANGEABLE
GASKET
101748
5330-00-594-5519INTERCHANGEABLE
GASKET
50715
6530-00-914-0238INTERCHANGEABLE
TRAY,INSTRUMENT
10-1748
6610-00-942-3071INTERCHANGEABLE
HOUSING,INDICATOR
101748
6685-01-038-2450INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
25771
3040-01-357-0151INTERCHANGEABLE
EXTENSION SHAFT
5811-01-384-6578INTERCHANGEABLE
ENCLOSURE,BOTTOM,SP
5365-01-395-7749INTERCHANGEABLE
SPACER,SLEEVE
41023-01

Frequently Asked Questions

What is NSN 6210-00-660-8858?

NSN 6210-00-660-8858 is a Light,panel, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-00-660-8858?

NSN 6210-00-660-8858 has 8 cross-referenced part numbers: 4194745 (Amz Alabama Inc.), 4-1930-2900-201 (Dialight Corporation), 410230-1 (Raytheon Company Dba Raytheon), 4-1930 (Dialight Corp Brooklyn Div), 50715 (Mission Systems Davenport Inc.) and 3 more.

What NSN replaces 6210-00-660-8858?

There are 10 known substitutes for 6210-00-660-8858: 6250-00-109-1091, 6625-00-138-5861, 5330-00-569-9291 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-1930-2900-201?

Key specifications for 4-1930-2900-201: Lamp Bulb Size Designator: T-1 3/4; Surface Treatment: NICKEL ILLUMINATION DIRECTING DEVICE; Terminal Type and Quantity: 1 SOLDER LUG; Overall Length: 1.250 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-660-8858 still in active supply?

NSN 6210-00-660-8858 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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