The Borescope, cataloged under National Stock Number 6650-01-471-0261, 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 Olympus Australia Pty Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Borescope |
| FSC / FSG | 6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66) |
| Manufacturers | Olympus Australia Pty Ltd (CAGE Z2WQ4) |
| Parameter | Value |
|---|---|
| NSN | 6650-01-471-0261 |
| Primary Part Number | R100-039-090-50 |
| Item Name | Borescope |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Olympus Australia Pty Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| R100-039-090-50 | Olympus Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 7291523 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
| R100-039-090-50 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
| R100-039-090-50 | 5/9 Secondary reference Olympus America Inc |
| 7291523 | 3/9 Design control — primary reference Olympus America Inc |
NSN 6650-01-471-0261 is a Borescope, manufactured by Olympus Australia Pty Ltd, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-471-0261 has 1 manufacturer part number on file: R100-039-090-50 (Olympus Australia Pty Ltd).
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.