The Borescope Kit, cataloged under National Stock Number 6650-01-433-3520, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-433-3520 |
| Item Name | Borescope Kit |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Component Quantity | 4 |
| Relationship to Similar Equipment | NOT INTERCHANGEABLE WITH 6650-01-155-8182 |
| Unpackaged Unit Length | 48.000 INCHES NOMINAL IN |
| Portability Method | HINGED EXTERNAL HANDLES |
| Unpackaged Unit Width | 11.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 8.000 INCHES NOMINAL IN |
| Container Type | CASE |
| Furnished Items | 32212 P080-005-090-50 PRISM BORESCOPE 1; P100-005-090-20 PRISM BORESCOPE 1; T-56 VIEWING ARM 1; T-56HDC CARRYING CASE 1 |
| Functional Description | BORESCOPE KIT DESIGNED TO ENABLE THE OPERATOR TO PREFORM A REMOTE VISUAL INSPECTION F A T-56 ENGINE WHEN INSERTED IN EACH THERMOCOUPLE PORT. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PD03WR/LEEG126 | 5/1 Secondary reference U.S. Government activity |
| AFK-T56B | 3/9 Design control — primary reference Olympus America Inc |
| AFK-T56B | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
NSN 6650-01-433-3520 is a Borescope Kit, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-433-3520: Component Quantity: 4; Relationship to Similar Equipment: NOT INTERCHANGEABLE WITH 6650-01-155-8182; Unpackaged Unit Length: 48.000 INCHES NOMINAL IN; Portability Method: HINGED EXTERNAL HANDLES. 9 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.