PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-3661/11Lens,light

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-231-8413 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-231-8413 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-231-8413. Primary manufacturer part number: MIL-DTL-3661/11.
Features
  • Lens,light — FSC 6210
  • Features Provided: ROTATABLE ALIGNMENT CAPABILITY
  • Thread Class: 2A A
  • Inscription: 10.0 FACE
  • Thread Series: UNEF
  • Thread Quantity: 32 PER INCH
  • Thread Direction: RIGHT-HAND
  • Material: PLASTIC LENS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Lens construction
General Description

The Lens,light, cataloged under National Stock Number 6210-00-231-8413, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, 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
NSN6210-00-231-8413
Primary Part NumberMIL-DTL-3661/11
Item NameLens,light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Features ProvidedROTATABLE ALIGNMENT CAPABILITY
Thread Class2A A
Inscription10.0 FACE
Thread SeriesUNEF
Thread Quantity32 PER INCH
Thread DirectionRIGHT-HAND
MaterialPLASTIC LENS
Holder Surface TreatmentANODIZE
Hazardous Locations/environmental ProtectionDUSTTIGHT-NEMA TYPE 5
Mounting MethodEXTERNAL THREAD
Surface ConditionSMOOTH BACK
ColorBLACK HOLDER
Effective Diameter0.469 INCHES NOMINAL IN
Light Transmission DesignTRANSLUCENT LENS
Surface ConditionSMOOTH FACE
MaterialALUMINUM HOLDER
Thread Diameter0.312 INCHES IN
Style DesignatorFLAT
ColorRED INSCRIPTION BACKGROUND
Mounting Device Quantity1
Overall Diameter0.562 INCHES NOMINAL IN
ColorRED LENS
ColorBLACK INSCRIPTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-045-5501 INTERCHANGEABLE
Lens,light
6210-00-045-5504 INTERCHANGEABLE
Lens,light
6210-00-045-5505 INTERCHANGEABLE
Lens,light
6210-00-050-0580 INTERCHANGEABLE
Lens,light
6210-00-050-0582 INTERCHANGEABLE
Lens,light
6210-00-231-8364141363-601 INTERCHANGEABLE
Lens,light
Raytheon Company Dba Raytheon Co
6210-00-231-8365 INTERCHANGEABLE
Lens,light
6210-00-231-8367141363-604 INTERCHANGEABLE
Lens,light
Raytheon Company Dba Raytheon Co
6210-00-231-8408 INTERCHANGEABLE
Lens,light
6210-00-231-8409 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-3661/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
141362-104 Raytheon Company Dba Raytheon Co (USA)
LC11RT2 MARKED 10.0 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
141362-104 Raytheon Company Div Corp (USA)
Related Parts
6210-00-045-5501INTERCHANGEABLE
LENS,LIGHT
6210-00-045-5504INTERCHANGEABLE
LENS,LIGHT
6210-00-045-5505INTERCHANGEABLE
LENS,LIGHT
6210-00-050-0580INTERCHANGEABLE
LENS,LIGHT
6210-00-050-0582INTERCHANGEABLE
LENS,LIGHT
6210-00-231-8364INTERCHANGEABLE
LENS,LIGHT
141363-601
6210-00-231-8365INTERCHANGEABLE
LENS,LIGHT
6210-00-231-8367INTERCHANGEABLE
LENS,LIGHT
141363-604
6210-00-231-8408INTERCHANGEABLE
LENS,LIGHT
6210-00-231-8409INTERCHANGEABLE
LENS,LIGHT
6210-00-497-9513INTERCHANGEABLE
LENS,LIGHT
71058-1
6210-00-497-9514INTERCHANGEABLE
LENS,LIGHT
71058-2

Frequently Asked Questions

What is NSN 6210-00-231-8413?

NSN 6210-00-231-8413 is a Lens,light, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-231-8413?

NSN 6210-00-231-8413 has 5 cross-referenced part numbers: MIL-DTL-3661/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 141362-104 (Raytheon Company Dba Raytheon Co), LC11RT2 MARKED 10.0 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 141362-104 (Raytheon Company Div Corp).

What NSN replaces 6210-00-231-8413?

There are 12 known substitutes for 6210-00-231-8413: 6210-00-045-5501, 6210-00-045-5504, 6210-00-045-5505 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-3661/11?

Key specifications for MIL-DTL-3661/11: Features Provided: ROTATABLE ALIGNMENT CAPABILITY; Thread Class: 2A A; Inscription: 10.0 FACE; Thread Series: UNEF. 24 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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