The Borescope, cataloged under National Stock Number 6650-00-403-5251, 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 Optim Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-403-5251 |
| Primary Part Number | 4G94015-103A |
| Item Name | Borescope |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Optim Llc |
| Status | ACTIVE |
| Magnification | 1.0X NOMINAL |
| Magnification Type | FIXED |
| Optical Device Type | LENS |
| Focusing Type | FIXED |
| Bracket | NOT PROVIDED |
| Carrying Case | NOT PROVIDED |
| Objective Aperture Diameter | 1.0 INCHES NOMINAL IN |
| Scale Markings | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4G94015-103A PRIMARY | Optim Llc (USA) |
| Reference | Meaning |
|---|---|
| SCSL-1.8-4.0AR | 5/9 Secondary reference General Fiber Optics Inc |
| 4G94015-103A | 5/9 Secondary reference Optiscan Ltd |
| 84101.1 | 5/9 Secondary reference Poly-Optical Products Inc |
| 4G94015 | 1/2 Source control — Government-approved source U.S. Government activity |
| D-405096 | 5/9 Secondary reference Optiscan Ltd |
NSN 6650-00-403-5251 is a Borescope, manufactured by Optim Llc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-00-403-5251 has 1 manufacturer part number on file: 4G94015-103A (Optim Llc).
Key specifications for 4G94015-103A: Magnification: 1.0X NOMINAL; Magnification Type: FIXED; Optical Device Type: LENS; Focusing Type: FIXED. 8 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.
NSN 6650-00-403-5251 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.