The Microscope,optical, cataloged under National Stock Number 6650-00-155-7941, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-155-7941 |
| Primary Part Number | N50BUAQW |
| Item Name | Microscope,optical |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Leica Inc Surveying and Photogrammetry Systems Div |
| Status | ACTIVE |
| Stage Type | MECHANICAL |
| Nosepiece Design | TURRET |
| Body Tube Bertrand Lens | NOT PROVIDED |
| Magnification | 4.0X NOMINAL AND 10.0X NOMINAL AND 45.0X NOMINAL AND 100.0X NOMINAL |
| Numeric Aperture | 1.25 |
| Lens Type | ACHROMATIC |
| Centering Feature | NOT PROVIDED |
| Body Tube Accessroy Slot | NOT PROVIDED |
| Design Type | GENERAL PURPOSE |
| Eyepiece Magnification | 10 |
| Focusing Type | ADJUSTABLE |
| Eyepiece Quantity | 2 |
| Objective Iris Diaphragm | PROVIDED |
| Mounted Cross Hairs | NOT PROVIDED |
| Body Tube Position | INCLINED |
| Disc Insert Usage Design | NOT PROVIDED |
| Objective Type | DRY |
| Nonstereoscopic Type | BINOCULAR |
| Funnel Stop Design Feature | PROVIDED |
| Eyepiece Designator | WIDE FIELD |
| Stage Shape | SQUARE |
| Carrying Case | NOT PROVIDED |
| Nosepiece Place Quantity | 4 |
| Mounted Micrometer Scale | NOT PROVIDED |
| Cover Glass Correction Collar | NOT PROVIDED |
| Substage Condenser Design | ABBE AND VARIABLE FOCUS |
| Body Tube Analyzer | NOT INCLUDED |
| Body Tube Interchangeability Feature | NOT PROVIDED |
| Objective Quantity | 4 |
| Condenser Adjustability | NONADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| N50BUAQW PRIMARY | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
NSN 6650-00-155-7941 is a Microscope,optical, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-00-155-7941 has 1 manufacturer part number on file: N50BUAQW (Leica Inc Surveying and Photogrammetry Systems Div).
Key specifications for N50BUAQW: Stage Type: MECHANICAL; Nosepiece Design: TURRET; Body Tube Bertrand Lens: NOT PROVIDED; Magnification: 4.0X NOMINAL AND 10.0X NOMINAL AND 45.0X NOMINAL AND 100.0X NOMINAL. 30 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.