PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

925666Lens,light

Thales Defense & Security Inc Dba Thales Communications Inc · NSN 5850-01-333-6198 · FSC 5850 · No Item Name Available
Verified by PartsTable
NSN 5850-01-333-6198 — this item is cataloged by the U.S. Government under National Stock Number 5850-01-333-6198. Primary manufacturer part number: 925666.
Features
  • Lens,light — FSC 5850
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Material: PLASTIC POLYCARBONATE LENS
  • Supplementary Features: CAP FULLY ROTATABLE W/INT SHUTTER CONTROLLING LIGHT O/P FROM FULL TO LOW BRIGHTNESS
  • Light Transmission Design: TRANSPARENT LENS
  • Style Designator: STOVEPIPE
  • Surface Condition: FLUTED AND SMOOTH FACE
  • Color: GREEN LENS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Polycarbonate Lens construction
General Description

The Lens,light, cataloged under National Stock Number 5850-01-333-6198, is classified within Federal Supply Class 5850 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Thales Defense & Security Inc Dba Thales Communications Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5850-01-333-6198
Primary Part Number925666
Item NameLens,light
FSC / FSG5850 / 58 — No Item Name Available
ManufacturerThales Defense & Security Inc Dba Thales Communications Inc
StatusACTIVE
Overall Diameter0.750 INCHES NOMINAL IN
MaterialPLASTIC POLYCARBONATE LENS
Supplementary FeaturesCAP FULLY ROTATABLE W/INT SHUTTER CONTROLLING LIGHT O/P FROM FULL TO LOW BRIGHTNESS
Light Transmission DesignTRANSPARENT LENS
Style DesignatorSTOVEPIPE
Surface ConditionFLUTED AND SMOOTH FACE
ColorGREEN LENS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-00-775-2723925666 INTERCHANGEABLE
Reamer,machine
Curtiss-Wright Controls, Inc. Div Actuation Division
2920-00-933-7631MDL2094A INTERCHANGEABLE
Armature,motor
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
925666 PRIMARY Thales Defense & Security Inc Dba Thales Communications Inc (USA)
02-1759-GREEN Bae Systems Display Technologies Ltd (GBR)
Related Parts
3455-00-775-2723INTERCHANGEABLE
REAMER,MACHINE
925666
2920-00-933-7631INTERCHANGEABLE
ARMATURE,MOTOR
MDL2094A

Frequently Asked Questions

What is NSN 5850-01-333-6198?

NSN 5850-01-333-6198 is a Lens,light, manufactured by Thales Defense & Security Inc Dba Thales Communications Inc, classified under FSC 5850 (No Item Name Available). Status: active.

What are the part numbers for NSN 5850-01-333-6198?

NSN 5850-01-333-6198 has 2 cross-referenced part numbers: 925666 (Thales Defense & Security Inc Dba Thales Communications Inc), 02-1759-GREEN (Bae Systems Display Technologies Ltd).

What NSN replaces 5850-01-333-6198?

There are 2 known substitutes for 5850-01-333-6198: 3455-00-775-2723, 2920-00-933-7631. Verify interchangeability with system specifications before substitution.

What are the specifications of 925666?

Key specifications for 925666: Overall Diameter: 0.750 INCHES NOMINAL IN; End Item Identification: 5865-01-188-3309 JAMMER SYSTEM,RESPONSE; Material: PLASTIC POLYCARBONATE LENS; Overall Length: 0.750 INCHES NOMINAL IN. 10 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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