PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305720Objective,microscope

Carl Zeiss Industrial Metrology, Llc · NSN 6650-01-169-3885 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-169-3885 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-169-3885. Primary manufacturer part number: 305720.
Features
  • Objective,microscope — FSC 6650
  • Lens Focal Length: 175.0 MILLIMETERS NOMINAL MM
  • 1 verified cross-reference
  • Primary manufacturer: Carl Zeiss Industrial Metrology, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Objective,microscope, cataloged under National Stock Number 6650-01-169-3885, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Carl Zeiss Industrial Metrology, Llc. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-169-3885
Primary Part Number305720
Item NameObjective,microscope
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerCarl Zeiss Industrial Metrology, Llc
StatusACTIVE
Lens Focal Length175.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-280-2354 INTERCHANGEABLE
Clamp,cable,electrical Connector
Cross-Reference Index
Part NumberManufacturer
305720 PRIMARY Carl Zeiss Industrial Metrology, Llc (USA)
Related Parts
5935-00-280-2354INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 6650-01-169-3885?

NSN 6650-01-169-3885 is a Objective,microscope, manufactured by Carl Zeiss Industrial Metrology, Llc, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-169-3885?

NSN 6650-01-169-3885 has 1 cross-referenced part number: 305720 (Carl Zeiss Industrial Metrology, Llc).

What NSN replaces 6650-01-169-3885?

There is 1 known substitute for 6650-01-169-3885: 5935-00-280-2354. Verify interchangeability with system specifications before substitution.

What are the specifications of 305720?

Key specifications for 305720: Part Name Assigned by Controlling Agency: OBJECTIVE MICROSCOPE 175 MM FOCAL LENGTYH MM; Special Features: FOR USE W/SURGICAL MICROSCOPE,6515-01-131-3433 OR 6515-01-131-3434; Lens Focal Length: 175.0 MILLIMETERS NOMINAL 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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