PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81-214Lens,light

Dialight Corporation · NSN 6210-00-775-5641 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-775-5641 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-775-5641. Primary manufacturer part number: 81-214.
Features
  • Lens,light — FSC 6210
  • Material: COPPER ALLOY HOLDER
  • Light Transmission Design: TRANSLUCENT LENS
  • Thread Quantity: 27 PER INCH
  • Effective Diameter: 0.500 INCHES NOMINAL IN
  • Thread Diameter: 0.562 INCHES IN
  • Material: GLASS LENS
  • Thread Class: 2A A
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Copper Alloy Holder construction
General Description

The Lens,light, cataloged under National Stock Number 6210-00-775-5641, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6210-00-775-5641
Primary Part Number81-214
Item NameLens,light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusACTIVE
MaterialCOPPER ALLOY HOLDER
Light Transmission DesignTRANSLUCENT LENS
Thread Quantity27 PER INCH
Effective Diameter0.500 INCHES NOMINAL IN
Thread Diameter0.562 INCHES IN
MaterialGLASS LENS
Thread Class2A A
Holder Surface TreatmentNICKEL
ColorBLUE LENS
Mounting MethodTHREAD
Style DesignatorCONVEX
Thread Length0.188 INCHES NOMINAL IN
Overall Diameter0.625 INCHES NOMINAL IN
Surface ConditionFROSTED BACK
Thread SeriesUNS
Mounting Device Quantity1
Surface ConditionSMOOTH FACE
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-111-3762 INTERCHANGEABLE
Gasket
5331-00-165-1944AS3209-225 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5996-01-200-0363 INTERCHANGEABLE
Amplifier,intermediate Frequency
7920-01-667-8997812-14 INTERCHANGEABLE
Cloth,polishing
Ted Pella, Inc. Dba Ted Pella Inc
Cross-Reference Index
Part NumberManufacturer
81-214 Dialight Corporation (USA)
Related Parts
5330-00-111-3762INTERCHANGEABLE
GASKET
5331-00-165-1944INTERCHANGEABLE
O-RING
AS3209-225
5996-01-200-0363INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
7920-01-667-8997INTERCHANGEABLE
CLOTH,POLISHING
812-14

Frequently Asked Questions

What is NSN 6210-00-775-5641?

NSN 6210-00-775-5641 is a Lens,light, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-775-5641?

NSN 6210-00-775-5641 has 1 cross-referenced part number: 81-214 (Dialight Corporation).

What NSN replaces 6210-00-775-5641?

There are 4 known substitutes for 6210-00-775-5641: 5330-00-111-3762, 5331-00-165-1944, 5996-01-200-0363 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81-214?

Key specifications for 81-214: Overall Length: 0.594 INCHES NOMINAL IN; Material: COPPER ALLOY HOLDER; Light Transmission Design: TRANSLUCENT LENS; Thread Quantity: 27 PER INCH. 20 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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