The Cell Assembly,optical Instrument, cataloged under National Stock Number 6650-01-477-2121, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-477-2121 |
| Item Name | Cell Assembly,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AT100S-IV6C5 | 3/9 Design control — primary reference Olympus America Inc |
| AT100S-IV6C5 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
NSN 6650-01-477-2121 is a Cell Assembly,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-477-2121: Special Features: DURING NON-DESTRUCTIVE INSPECTION OF THE INTERNAL SECTIONS OF THE F405 RR 401 ENGINE IT IS TO VIEW THE COMBUSTION LINER AND HIGH PRESSURE NOZZLE GUIDE VANES FROM VARIOUS ANGLES AND DISTANCES TO DETERMINE THE CONDITION OF THESE COMPONENTS.; Part Name Assigned by Controlling Agency: ADAPTER,OPTICAL TIP; End Item Identification: F405 TURBOFAN ENGINE. 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.
NSN 6650-01-477-2121 has DEMIL Code B. 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.