The Microscope,optical, cataloged under National Stock Number 6650-00-026-5296, 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 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-026-5296 |
| Primary Part Number | 561A1 |
| 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 |
| Mirror Quantity | 1 |
| Nosepiece Design | FIXED |
| Body Tube Bertrand Lens | NOT PROVIDED |
| Magnification | 2.5 NOMINAL |
| Usage Design | CHEMISTRY AND STEREOSCOPY |
| Body Tube Accessroy Slot | PROVIDED |
| Design Type | GENERAL PURPOSE |
| Eyepiece Magnification | 10 |
| Focusing Type | ADJUSTABLE |
| Eyepiece Quantity | 2 |
| Mounted Cross Hairs | NOT PROVIDED |
| Body Tube Position | VERTICAL |
| Disc Insert Usage Design | NOT PROVIDED |
| Objective Type | DRY |
| Eyepiece Designator | WIDE FIELD |
| Carrying Case | NOT PROVIDED |
| Mounted Micrometer Scale | NOT PROVIDED |
| Body Tube Analyzer | NOT INCLUDED |
| Body Tube Interchangeability Feature | NOT PROVIDED |
| Objective Quantity | 2 |
| 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 |
|---|---|
| 561A1 PRIMARY | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 41794-007 | 5/2 Secondary reference U.S. Government activity |
NSN 6650-00-026-5296 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 6650-00-026-5296 has 1 manufacturer part number on file: 561A1 (Leica Inc Surveying and Photogrammetry Systems Div).
Key specifications for 561A1: Stage Type: MECHANICAL; Mirror Quantity: 1; Nosepiece Design: FIXED; Body Tube Bertrand Lens: NOT PROVIDED. 21 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.