The Beam Splitter,optical Instrument, cataloged under National Stock Number 6650-01-591-2239, 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 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-591-2239 |
| Item Name | Beam Splitter,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 6555277 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 6555277 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-591-2239 is a Beam Splitter,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-591-2239: Criticality Code Justification: AGAV; Special Features: NHA; WRA, SENSOR UNIT, ELECTRO-OPTICAL, ASQ-228 (V)(EOSU); Part Name Assigned by Controlling Agency: LASER/VISIBLE BEAMSPLITTER ASSY; End Item Identification: NON-HSP FIGHTER SUPPORT AIRCRAFT (F/A-18). 1 specification is 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 6650-01-591-2239 has DEMIL Code D. 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.