The Window,optical Instrument, cataloged under National Stock Number 6650-01-357-4410, 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 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-357-4410 |
| Item Name | Window,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Length | 33.000 MILLIMETERS NOMINAL MM |
| Bevel Depth | 0.500 MILLIMETERS NOMINAL MM |
| Diameter | 30.000 MILLIMETERS NOMINAL MM |
| Polished Periphery | NOT PROVIDED |
| Bevel Angle in Deg | 45.000 NOMINAL |
| Thickness | 3.000 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 2327114 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 2327114 | C/1 Advisory reference — outside the item-of-supply concept Drs C3 & Aviation Company Dba Drs Data & Imaging Systems |
| 2327114 | 5/1 Secondary reference U.S. Government activity |
| 2327114 | 3/9 Design control — primary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
NSN 6650-01-357-4410 is a Window,optical Instrument, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-357-4410: Length: 33.000 MILLIMETERS NOMINAL MM; Bevel Depth: 0.500 MILLIMETERS NOMINAL MM; Diameter: 30.000 MILLIMETERS NOMINAL MM; Polished Periphery: NOT PROVIDED. 6 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.