PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

255-6603213FNAY-1-59Lens,light

Naval Sea Systems Command · NSN 6210-01-384-2383 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-384-2383 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-384-2383. Primary manufacturer part number: 255-6603213FNAY-1-59.
Features
  • Lens,light — FSC 6210
  • Mounting End Diameter: 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
  • Hazardous Locations/environmental Protection: DRIPPROOF
  • Style Designator: FLAT
  • Color: RED LENS
  • Light Transmission Design: TRANSPARENT LENS
  • Mounting Method: SCREW
  • Material: PLASTIC ACRYLIC LENS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Acrylic Lens construction
General Description

The Lens,light, cataloged under National Stock Number 6210-01-384-2383, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-384-2383
Primary Part Number255-6603213FNAY-1-59
Item NameLens,light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Mounting End Diameter0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Hazardous Locations/environmental ProtectionDRIPPROOF
Style DesignatorFLAT
ColorRED LENS
Light Transmission DesignTRANSPARENT LENS
Mounting MethodSCREW
MaterialPLASTIC ACRYLIC LENS
Effective Length0.250 INCHES NOMINAL IN
Effective Width1.438 INCHES NOMINAL IN
Mounting Device Quantity2
Surface ConditionSMOOTH BACK
Surface ConditionSMOOTH FACE
InscriptionMN COND AND NO.2 AND OV PRESS FACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6210-01-384-2354217-6603234 FIND AY-1-8 INTERCHANGEABLE
Lens,light
Naval Sea Systems Command
6210-01-384-2386 INTERCHANGEABLE
Lens,light
6210-01-384-2389 INTERCHANGEABLE
Lens,light
6210-01-384-2452 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
255-6603213FNAY-1-59 PRIMARY Naval Sea Systems Command (USA)
MIL-L-3661/59 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LC45RH3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/59 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
255-6603213 Naval Sea Systems Command (USA)
Related Parts
6210-01-384-2354INTERCHANGEABLE
LENS,LIGHT
217-6603234 FIND AY-1-8
6210-01-384-2386INTERCHANGEABLE
LENS,LIGHT
6210-01-384-2389INTERCHANGEABLE
LENS,LIGHT
6210-01-384-2452INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 6210-01-384-2383?

NSN 6210-01-384-2383 is a Lens,light, manufactured by Naval Sea Systems Command, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-384-2383?

NSN 6210-01-384-2383 has 5 cross-referenced part numbers: 255-6603213FNAY-1-59 (Naval Sea Systems Command), MIL-L-3661/59 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LC45RH3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/59 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 255-6603213 (Naval Sea Systems Command).

What NSN replaces 6210-01-384-2383?

There are 4 known substitutes for 6210-01-384-2383: 6210-01-384-2354, 6210-01-384-2386, 6210-01-384-2389 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 255-6603213FNAY-1-59?

Key specifications for 255-6603213FNAY-1-59: Mounting End Diameter: 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Hazardous Locations/environmental Protection: DRIPPROOF; Style Designator: FLAT; Color: RED LENS. 15 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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