The Objective,microscope, cataloged under National Stock Number 6650-01-055-3527, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gaertner Scientific Corporation. Government technical data includes 10 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-055-3527 |
| Primary Part Number | M220 |
| Item Name | Objective,microscope |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Gaertner Scientific Corporation |
| Status | ACTIVE |
| Lens Focal Length | 32.0 MILLIMETERS NOMINAL MM |
| Working Distance | 35.0 MILLIMETERS NOMINAL MM |
| Lens Coating Feature | UNCOATED |
| Numeric Aperture | 2.70 |
| FSC Application Data | INFRARED RECON SET |
| Lens Type | ACHROMATIC |
| Cover Glass Correction Collar | NOT PROVIDED |
| Objective Type | DRY |
| Magnification | 4.0X NOMINAL |
| Iris Diaphragm | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21016227-101 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| M220 PRIMARY | Gaertner Scientific Corporation (USA) |
NSN 6650-01-055-3527 is a Objective,microscope, manufactured by Gaertner Scientific Corporation, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-01-055-3527 has 2 cross-referenced part numbers: 21016227-101 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), M220 (Gaertner Scientific Corporation).
There are 8 known substitutes for 6650-01-055-3527: 3110-00-100-6155, 2320-00-835-8600, 6140-01-193-0907 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for M220: Lens Focal Length: 32.0 MILLIMETERS NOMINAL MM; Working Distance: 35.0 MILLIMETERS NOMINAL MM; Lens Coating Feature: UNCOATED; Numeric Aperture: 2.70. 10 total characteristics are documented in the Federal Logistics Information System.