The Microscope,stero, cataloged under National Stock Number 6650-01-033-2979, 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. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-033-2979 |
| Primary Part Number | 522C-2/1145/574 |
| Item Name | Microscope,stero |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Leica Inc Surveying and Photogrammetry Systems Div |
| Status | ACTIVE |
| 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 |
|---|---|
| 522C-2/1145/574 PRIMARY | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
| 564C-H3 | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
| 564C-2/1145/574 | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 81-26-40-73 | 5/9 Secondary reference Tbr Associates Inc |
NSN 6650-01-033-2979 is a Microscope,stero, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-033-2979 has 3 manufacturer part numbers on file: 522C-2/1145/574 (Leica Inc Surveying and Photogrammetry Systems Div), 564C-H3 (Leica Inc Surveying and Photogrammetry Systems Div), 564C-2/1145/574 (Leica Inc Surveying and Photogrammetry Systems Div).
Key specifications for 522C-2/1145/574: End Item Identification: AIRCRAFT MODEL A-7E. 0 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.