PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310BNLens,light

Littelfuse, Inc. · NSN 6210-00-081-0026 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-081-0026 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-081-0026. Primary manufacturer part number: 310BN.
Features
  • Lens,light — FSC 6210
  • Material: PLASTIC LENS
  • Style Designator: STOVEPIPE
  • Thread Quantity: 32 PER INCH
  • Mounting Device Quantity: 1
  • Light Transmission Design: TRANSPARENT LENS
  • Color: BLUE LENS
  • Effective Diameter: 0.469 INCHES NOMINAL IN
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 6210-00-081-0026, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Littelfuse, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-00-081-0026
Primary Part Number310BN
Item NameLens,light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
MaterialPLASTIC LENS
Style DesignatorSTOVEPIPE
Thread Quantity32 PER INCH
Mounting Device Quantity1
Light Transmission DesignTRANSPARENT LENS
ColorBLUE LENS
Effective Diameter0.469 INCHES NOMINAL IN
Surface ConditionSMOOTH BACK
Effective Length0.408 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Class2A A
Surface ConditionSMOOTH FACE
Thread Diameter0.312 INCHES IN
Thread SeriesUNEF
Mounting MethodEXTERNAL THREAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6210-00-045-5494 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
310BN Littelfuse, Inc. (USA)
162-0934 Dialight Corporation (USA)
MILL3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RM120BC Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA)
352250005476 Thales Nederland (NLD)
27.3129.2216 Leonardo Germany Gmbh (DEU)
LC12BN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2500725-4 Honeywell International Inc. Dba Honeywell International (USA)
27.3129.2216 Bosch Telecom Gmbh -Produktbereich Oeffentlichevermittlungstechnik- (DEU)
LC12BN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
P401BL Safran Power Usa, Llc (USA)
VBE869-12BN Thales Nederland (NLD)
RM120BC Genisco Filter Corp (USA)
Related Parts
6210-00-045-5494INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 6210-00-081-0026?

NSN 6210-00-081-0026 is a Lens,light, manufactured by Littelfuse, Inc., classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-00-081-0026?

NSN 6210-00-081-0026 has 13 cross-referenced part numbers: 310BN (Littelfuse, Inc.), 162-0934 (Dialight Corporation), MILL3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RM120BC (Spectrum Control, Inc. Div Api Technologies - Eis/wesson), 352250005476 (Thales Nederland) and 8 more.

What NSN replaces 6210-00-081-0026?

There is 1 known substitute for 6210-00-081-0026: 6210-00-045-5494. Verify interchangeability with system specifications before substitution.

What are the specifications of 310BN?

Key specifications for 310BN: Material: PLASTIC LENS; Style Designator: STOVEPIPE; Thread Quantity: 32 PER INCH; Overall Length: 0.586 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-081-0026 still in active supply?

NSN 6210-00-081-0026 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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