PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41240Ring,retaining,optical Element

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 6650-00-327-5846 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-00-327-5846 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-327-5846. Primary manufacturer part number: 41240.
Features
  • Ring,retaining,optical Element — FSC 6650
  • Internal Flange Thickness: 0.100 INCHES NOMINAL IN
  • Aperture Diameter: 10.771 INCHES NOMINAL IN
  • Material: PLASTIC METHYL METHACRYLATE
  • FSC Application Data: MISCELLANEOUS COMMUNICATIONS EQUIPMENT
  • Outside Diameter: 11.312 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Applications requiring Plastic Methyl Methacrylate construction
General Description

The Ring,retaining,optical Element, cataloged under National Stock Number 6650-00-327-5846, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 5 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-00-327-5846
Primary Part Number41240
Item NameRing,retaining,optical Element
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Internal Flange Thickness0.100 INCHES NOMINAL IN
Aperture Diameter10.771 INCHES NOMINAL IN
MaterialPLASTIC METHYL METHACRYLATE
FSC Application DataMISCELLANEOUS COMMUNICATIONS EQUIPMENT
Outside Diameter11.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5133-00-228-1409 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
41240 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5133-00-228-1409INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 6650-00-327-5846?

NSN 6650-00-327-5846 is a Ring,retaining,optical Element, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-00-327-5846?

NSN 6650-00-327-5846 has 1 cross-referenced part number: 41240 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 6650-00-327-5846?

There is 1 known substitute for 6650-00-327-5846: 5133-00-228-1409. Verify interchangeability with system specifications before substitution.

What are the specifications of 41240?

Key specifications for 41240: Internal Flange Thickness: 0.100 INCHES NOMINAL IN; Aperture Diameter: 10.771 INCHES NOMINAL IN; End Item Identification: DISPLAY ASSEMBLY SEARCH INDICATOR; Material: PLASTIC METHYL METHACRYLATE. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com