The Microscope,optical, cataloged under National Stock Number 6650-01-552-9038, 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 Black & Company. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6650-01-552-9038 |
| Primary Part Number | 3918AS100-1 |
| Item Name | Microscope,optical |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Black & Company |
| 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 |
|---|---|
| 3918AS100-1 | Linsun Industrial Group Llc (USA) |
| 3918AS100-1 PRIMARY | Black & Company (USA) |
| Reference | Meaning |
|---|---|
| 3918AS100-1 | 5/9 Secondary reference U.S. Government activity |
NSN 6650-01-552-9038 is a Microscope,optical, manufactured by Black & Company, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-552-9038 has 2 manufacturer part numbers on file: 3918AS100-1 (Linsun Industrial Group Llc), 3918AS100-1 (Black & Company).
Key specifications for 3918AS100-1: Special Features: TRINOCULAR MICROSCOPE, VIDEO CAMERA, AND DISPLAY FOR EVALUATING MICRO MINIATURE CIRCUITS.; Part Name Assigned by Controlling Agency: REPAIR KIT,AIRCRAFT,MAINTENANCE; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT. 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.