The Microscope,optical, cataloged under National Stock Number 6650-00-071-3102, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bausch & Lomb Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-071-3102 |
| Primary Part Number | 31-21-28-22 |
| Item Name | Microscope,optical |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Bausch & Lomb Inc |
| Status | ACTIVE |
| Lens Type | ACHROMATIC |
| Nonstereoscopic Type | MONOCULAR |
| Body Tube Position | VERTICAL |
| Usage Design | BIOLOGY |
| Nosepiece Place Quantity | 2 |
| Objective Quantity | 2 |
| Body Tube Analyzer | NOT INCLUDED |
| Nosepiece Design | TURRET |
| Eyepiece Magnification | 10 |
| Carrying Case | NOT PROVIDED |
| Focusing Type | ADJUSTABLE |
| Eyepiece Quantity | 1 |
| Body Tube Bertrand Lens | NOT PROVIDED |
| Eyepiece Designator | HUYGENIAN |
| Disc Insert Usage Design | PROVIDED |
| Body Tube Interchangeability Feature | NOT PROVIDED |
| Body Tube Accessroy Slot | NOT PROVIDED |
| Design Type | GENERAL PURPOSE |
| Magnification | 100.0X NOMINAL AND 430.0X NOMINAL |
| Mirror Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31-21-28-22 | Bausch & Lomb Inc (USA) |
| ST22 | Bausch & Lomb Inc (USA) |
NSN 6650-00-071-3102 is a Microscope,optical, manufactured by Bausch & Lomb Inc, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-00-071-3102 has 2 cross-referenced part numbers: 31-21-28-22 (Bausch & Lomb Inc), ST22 (Bausch & Lomb Inc).
There are 3 known substitutes for 6650-00-071-3102: 5999-00-272-2171, 3130-00-888-7415, 4140-01-437-2871. Verify interchangeability with system specifications before substitution.
Key specifications for 31-21-28-22: Lens Type: ACHROMATIC; Nonstereoscopic Type: MONOCULAR; Body Tube Position: VERTICAL; Usage Design: BIOLOGY. 20 total characteristics are documented in the Federal Logistics Information System.