The Borescope, cataloged under National Stock Number 6650-01-262-9494, 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 Leonardo Spa Helicopters Division - Production Site. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Borescope |
| FSC / FSG | 6650 — Optical Instruments, Test Equipment, Components and Accessories (FSG 66) |
| Manufacturers | Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Instrument Technology, Inc. (CAGE 31106) |
| Parameter | Value |
|---|---|
| NSN | 6650-01-262-9494 |
| Primary Part Number | PWC34910-101 |
| Item Name | Borescope |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| 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 |
|---|---|
| PWC34910-101 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| A117800 | Instrument Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6650-5200-0000 | 6/9 Informative reference only U.S. Government activity |
| PWC34910-101 | 3/9 Design control — primary reference Machida Incorporated Dba Vision-Sciences Div Industrial |
NSN 6650-01-262-9494 is a Borescope, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-262-9494 has 2 manufacturer part numbers on file: PWC34910-101 (Leonardo Spa Helicopters Division - Production Site), A117800 (Instrument Technology, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 6650-01-268-9618, 6650-01-289-3700, 5120-01-518-6088. Verify interchangeability with system specifications before substitution.
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.