PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63-249Lens,optical Instrument

Edmund Optics, Inc · NSN 6650-01-678-9135 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-678-9135 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-678-9135. Primary manufacturer part number: 63-249.
Features
  • Lens,optical Instrument — FSC 6650
  • Diameter: 48.0 MILLIMETERS MAXIMUM MM
  • 1 verified cross-reference
  • Primary manufacturer: Edmund Optics, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lens,optical Instrument, cataloged under National Stock Number 6650-01-678-9135, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Edmund Optics, Inc. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-678-9135
Primary Part Number63-249
Item NameLens,optical Instrument
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerEdmund Optics, Inc
StatusACTIVE
Diameter48.0 MILLIMETERS MAXIMUM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-404-2230SCB27434 INTERCHANGEABLE
Support,antenna
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-448-5761 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
63-249 PRIMARY Edmund Optics, Inc (USA)
Related Parts
5985-00-404-2230INTERCHANGEABLE
SUPPORT,ANTENNA
SCB27434
5330-01-448-5761INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 6650-01-678-9135?

NSN 6650-01-678-9135 is a Lens,optical Instrument, manufactured by Edmund Optics, Inc, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-678-9135?

NSN 6650-01-678-9135 has 1 cross-referenced part number: 63-249 (Edmund Optics, Inc).

What NSN replaces 6650-01-678-9135?

There are 2 known substitutes for 6650-01-678-9135: 5985-00-404-2230, 5330-01-448-5761. Verify interchangeability with system specifications before substitution.

What are the specifications of 63-249?

Key specifications for 63-249: Part Name Assigned by Controlling Agency: 75MM FOCAL LENGTH LENS MM; Special Features: FILTER THREAD:M46 X 0.75;LENGTH(MM):57.00;ROHS:COMPLIANT; Diameter: 48.0 MILLIMETERS MAXIMUM MM. 3 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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